CC: [email protected] CC: [email protected] TO: Wen Gong <[email protected]> CC: Kalle Valo <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1746f4db513563bb22e0ba0c419d0c90912dfae1 commit: 3c45f21af84eb05a355919abc80cf70a3a681cee ath10k: sdio: add firmware coredump support date: 12 months ago :::::: branch date: 9 hours ago :::::: commit date: 12 months ago config: openrisc-randconfig-m031-20210812 (attached as .config) compiler: or1k-linux-gcc (GCC) 10.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: drivers/net/wireless/ath/ath10k/sdio.c:2223 ath10k_sdio_read_mem() error: uninitialized symbol 'ret'. vim +/ret +2223 drivers/net/wireless/ath/ath10k/sdio.c 3c45f21af84eb0 Wen Gong 2020-08-18 2207 3c45f21af84eb0 Wen Gong 2020-08-18 2208 static int ath10k_sdio_read_mem(struct ath10k *ar, u32 address, void *buf, 3c45f21af84eb0 Wen Gong 2020-08-18 2209 u32 buf_len) 3c45f21af84eb0 Wen Gong 2020-08-18 2210 { 3c45f21af84eb0 Wen Gong 2020-08-18 2211 u32 val; 3c45f21af84eb0 Wen Gong 2020-08-18 2212 int i, ret; 3c45f21af84eb0 Wen Gong 2020-08-18 2213 3c45f21af84eb0 Wen Gong 2020-08-18 2214 for (i = 0; i < buf_len; i += 4) { 3c45f21af84eb0 Wen Gong 2020-08-18 2215 ret = ath10k_sdio_diag_read32(ar, address + i, &val); 3c45f21af84eb0 Wen Gong 2020-08-18 2216 if (ret) { 3c45f21af84eb0 Wen Gong 2020-08-18 2217 ath10k_warn(ar, "unable to read mem %d value\n", address + i); 3c45f21af84eb0 Wen Gong 2020-08-18 2218 break; 3c45f21af84eb0 Wen Gong 2020-08-18 2219 } 3c45f21af84eb0 Wen Gong 2020-08-18 2220 memcpy(buf + i, &val, 4); 3c45f21af84eb0 Wen Gong 2020-08-18 2221 } 3c45f21af84eb0 Wen Gong 2020-08-18 2222 3c45f21af84eb0 Wen Gong 2020-08-18 @2223 return ret; 3c45f21af84eb0 Wen Gong 2020-08-18 2224 } 3c45f21af84eb0 Wen Gong 2020-08-18 2225 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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