:::::: :::::: Manual check reason: "low confidence static check first_new_problem: drivers/net/usb/hso.c:505:9: warning: Call to function 'sprintf' is insecure as it does not provide bounding of the memory buffer or security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]" ::::::
CC: [email protected] CC: [email protected] BCC: [email protected] CC: [email protected] TO: Arnd Bergmann <[email protected]> CC: Masahiro Yamada <[email protected]> CC: Alex Shi <[email protected]> CC: Nick Desaulniers <[email protected]> CC: Miguel Ojeda <[email protected]> CC: Nathan Chancellor <[email protected]> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e0dccc3b76fb35bb257b4118367a883073d7390e commit: e8c07082a810fbb9db303a2b66b66b8d7e588b53 Kbuild: move to -std=gnu11 date: 5 months ago :::::: branch date: 28 hours ago :::::: commit date: 5 months ago config: arm-randconfig-c002-20220721 (https://download.01.org/0day-ci/archive/20220726/[email protected]/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 72686d68c137551cce816416190a18d45b4d4e2a) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e8c07082a810fbb9db303a2b66b66b8d7e588b53 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e8c07082a810fbb9db303a2b66b66b8d7e588b53 # save the config file COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm clang-analyzer If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <[email protected]> clang-analyzer warnings: (new ones prefixed by >>) ^ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:363:7: note: 'type' is equal to PAGELIST_READ if ((type == PAGELIST_READ) && ^~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:363:6: note: Left side of '&&' is true if ((type == PAGELIST_READ) && ^ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:364:8: note: Assuming the condition is true ((pagelist->offset & (g_cache_line_size - 1)) || ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:364:52: note: Left side of '||' is true ((pagelist->offset & (g_cache_line_size - 1)) || ^ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:369:7: note: Assuming the condition is false if (down_interruptible(&g_free_fragments_sema)) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:369:3: note: Taking false branch if (down_interruptible(&g_free_fragments_sema)) { ^ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:374:11: note: Assuming 'g_free_fragments' is non-null WARN_ON(!g_free_fragments); ^ include/asm-generic/bug.h:166:25: note: expanded from macro 'WARN_ON' int __ret_warn_on = !!(condition); \ ^~~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:376:3: note: Value assigned to 'g_free_fragments' down(&g_free_fragments_mutex); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:378:11: note: Assuming 'fragments' is null WARN_ON(!fragments); ^ include/asm-generic/bug.h:166:25: note: expanded from macro 'WARN_ON' int __ret_warn_on = !!(condition); \ ^~~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:379:22: note: Dereference of null pointer g_free_fragments = *(char **)g_free_fragments; ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:423:4: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy((char *)kmap(pages[0]) + ^~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:423:4: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy((char *)kmap(pages[0]) + ^~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:431:4: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy((char *)kmap(pages[num_pages - 1]) + ^~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:431:4: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy((char *)kmap(pages[num_pages - 1]) + ^~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:648:8: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] len = snprintf(buf, sizeof(buf), " Platform: 2835 (VC master)"); ^~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:648:8: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 len = snprintf(buf, sizeof(buf), " Platform: 2835 (VC master)"); ^~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1251:9: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] len = snprintf(buf, sizeof(buf), ^~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1251:9: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 len = snprintf(buf, sizeof(buf), ^~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1415:3: warning: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] sprintf(entity, "VCHIQ: "); ^~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1415:3: note: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 sprintf(entity, "VCHIQ: "); ^~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1418:3: warning: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] sprintf(entity, "%c%c%c%c:%03d", ^~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1418:3: note: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 sprintf(entity, "%c%c%c%c:%03d", ^~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1470:3: warning: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] sprintf(entity, "%c%c%c%c:%03d", ^~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1470:3: note: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 sprintf(entity, "%c%c%c%c:%03d", ^~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1475:3: warning: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] sprintf(entity, "PEER: "); ^~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1475:3: note: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 sprintf(entity, "PEER: "); ^~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1734:2: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] snprintf(threadname, sizeof(threadname), "vchiq-keep/%d", ^~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1734:2: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 snprintf(threadname, sizeof(threadname), "vchiq-keep/%d", ^~~~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1761:2: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memset(&pdevinfo, 0, sizeof(pdevinfo)); ^~~~~~ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1761:2: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 memset(&pdevinfo, 0, sizeof(pdevinfo)); ^~~~~~ Suppressed 43 warnings (41 in non-user code, 2 with check filters). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 80 warnings generated. >> drivers/net/usb/hso.c:505:9: warning: Call to function 'sprintf' is insecure >> as it does not provide bounding of the memory buffer or security checks >> introduced in the C11 standard. Replace with analogous functions that >> support length arguments or provides boundary checks such as 'sprintf_s' in >> case of C11 >> [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] return sprintf(buf, "%s\n", port_name); ^~~~~~~ drivers/net/usb/hso.c:505:9: note: Call to function 'sprintf' is insecure as it does not provide bounding of the memory buffer or security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 return sprintf(buf, "%s\n", port_name); ^~~~~~~ drivers/net/usb/hso.c:785:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(odev->mux_bulk_tx_buf, skb->data, skb->len); ^~~~~~ drivers/net/usb/hso.c:785:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(odev->mux_bulk_tx_buf, skb->data, skb->len); ^~~~~~ drivers/net/usb/hso.c:861:4: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(((unsigned char *)(&odev->rx_ip_hdr)) + ^~~~~~ drivers/net/usb/hso.c:861:4: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(((unsigned char *)(&odev->rx_ip_hdr)) + ^~~~~~ drivers/net/usb/hso.c:1346:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(serial->tx_buffer + serial->tx_buffer_count, buf, tx_bytes); ^~~~~~ drivers/net/usb/hso.c:1346:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(serial->tx_buffer + serial->tx_buffer_count, buf, tx_bytes); ^~~~~~ drivers/net/usb/hso.c:1398:18: warning: Dereference of null pointer (loaded from variable 'old') [clang-analyzer-core.NullDereference] tty->termios = *old; ^~~~ drivers/net/usb/hso.c:1388:6: note: Assuming 'old' is null if (old) ^~~ drivers/net/usb/hso.c:1388:2: note: Taking false branch if (old) ^ drivers/net/usb/hso.c:1394:2: note: Loop condition is false. Exiting loop spin_lock_irqsave(&serial->serial_lock, flags); ^ include/linux/spinlock.h:379:2: note: expanded from macro 'spin_lock_irqsave' raw_spin_lock_irqsave(spinlock_check(lock), flags); \ ^ include/linux/spinlock.h:240:2: note: expanded from macro 'raw_spin_lock_irqsave' do { \ ^ drivers/net/usb/hso.c:1394:2: note: Loop condition is false. Exiting loop spin_lock_irqsave(&serial->serial_lock, flags); ^ include/linux/spinlock.h:377:43: note: expanded from macro 'spin_lock_irqsave' #define spin_lock_irqsave(lock, flags) \ ^ drivers/net/usb/hso.c:1395:6: note: Assuming field 'count' is 0 if (serial->port.count) ^~~~~~~~~~~~~~~~~~ drivers/net/usb/hso.c:1395:2: note: Taking false branch if (serial->port.count) ^ drivers/net/usb/hso.c:1398:18: note: Dereference of null pointer (loaded from variable 'old') tty->termios = *old; ^~~~ drivers/net/usb/hso.c:1524:2: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memset(serial_state_notification, 0, ^~~~~~ drivers/net/usb/hso.c:1524:2: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 memset(serial_state_notification, 0, ^~~~~~ drivers/net/usb/hso.c:1554:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(&cprev, &tiocmget->icount, sizeof(struct uart_icount)); ^~~~~~ drivers/net/usb/hso.c:1554:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(&cprev, &tiocmget->icount, sizeof(struct uart_icount)); ^~~~~~ drivers/net/usb/hso.c:1559:3: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); ^~~~~~ drivers/net/usb/hso.c:1559:3: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); ^~~~~~ drivers/net/usb/hso.c:1595:2: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memset(icount, 0, sizeof(struct serial_icounter_struct)); ^~~~~~ drivers/net/usb/hso.c:1595:2: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 memset(icount, 0, sizeof(struct serial_icounter_struct)); ^~~~~~ drivers/net/usb/hso.c:1600:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); ^~~~~~ drivers/net/usb/hso.c:1600:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 memcpy(&cnow, &tiocmget->icount, sizeof(struct uart_icount)); ^~~~~~ drivers/net/usb/hso.c:1815:2: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] memset(serial->rx_data[0], 0, CTRL_URB_RX_SIZE); ^~~~~~ drivers/net/usb/hso.c:1815:2: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 memset(serial->rx_data[0], 0, CTRL_URB_RX_SIZE); ^~~~~~ drivers/net/usb/hso.c:2078:3: warning: Call to function 'sprintf' is insecure as it does not provide bounding of the memory buffer or security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] sprintf(port_dev, "%s", dev2net(hso_dev)->net->name); ^~~~~~~ drivers/net/usb/hso.c:2078:3: note: Call to function 'sprintf' is insecure as it does not provide bounding of the memory buffer or security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 sprintf(port_dev, "%s", dev2net(hso_dev)->net->name); ^~~~~~~ drivers/net/usb/hso.c:2080:3: warning: Call to function 'sprintf' is insecure as it does not provide bounding of the memory buffer or security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] sprintf(port_dev, "/dev/%s%d", tty_filename, vim +505 drivers/net/usb/hso.c 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 458 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 459 /* Sysfs attribute */ 7567d603b3f1c5e YueHaibing 2021-05-20 460 static ssize_t hsotype_show(struct device *dev, 7567d603b3f1c5e YueHaibing 2021-05-20 461 struct device_attribute *attr, char *buf) 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 462 { 1aec5bdfed91b50 Greg Kroah-Hartman 2009-04-30 463 struct hso_device *hso_dev = dev_get_drvdata(dev); 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 464 char *port_name; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 465 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 466 if (!hso_dev) 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 467 return 0; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 468 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 469 switch (hso_dev->port_spec & HSO_PORT_MASK) { 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 470 case HSO_PORT_CONTROL: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 471 port_name = "Control"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 472 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 473 case HSO_PORT_APP: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 474 port_name = "Application"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 475 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 476 case HSO_PORT_APP2: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 477 port_name = "Application2"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 478 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 479 case HSO_PORT_GPS: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 480 port_name = "GPS"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 481 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 482 case HSO_PORT_GPS_CONTROL: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 483 port_name = "GPS Control"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 484 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 485 case HSO_PORT_PCSC: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 486 port_name = "PCSC"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 487 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 488 case HSO_PORT_DIAG: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 489 port_name = "Diagnostic"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 490 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 491 case HSO_PORT_DIAG2: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 492 port_name = "Diagnostic2"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 493 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 494 case HSO_PORT_MODEM: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 495 port_name = "Modem"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 496 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 497 case HSO_PORT_NETWORK: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 498 port_name = "Network"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 499 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 500 default: 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 501 port_name = "Unknown"; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 502 break; 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 503 } 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 504 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 @505 return sprintf(buf, "%s\n", port_name); 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 506 } 7567d603b3f1c5e YueHaibing 2021-05-20 507 static DEVICE_ATTR_RO(hsotype); 72dc1c096c7051a Greg Kroah-Hartman 2008-05-13 508 :::::: The code at line 505 was first introduced by commit :::::: 72dc1c096c7051a48ab1dbb12f71976656b55eb5 HSO: add option hso driver :::::: TO: Greg Kroah-Hartman <[email protected]> :::::: CC: Jeff Garzik <[email protected]> -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
