CC: [email protected] BCC: [email protected] CC: [email protected] TO: Fabio Estevam <[email protected]> CC: Sakari Ailus <[email protected]>
tree: git://linuxtv.org/sailus/media_tree.git master head: ea1280040a678f38a4ce6f1817933c04cfe74552 commit: f3b4b140d87dc7f256229f20a8d70429a7549aca [55/60] media: i2c: adv7180: Add support for the test patterns :::::: branch date: 12 hours ago :::::: commit date: 26 hours ago config: microblaze-randconfig-m031-20220427 (https://download.01.org/0day-ci/archive/20220429/[email protected]/config) compiler: microblaze-linux-gcc (GCC) 11.3.0 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/media/i2c/adv7180.c:573 adv7180_test_pattern() error: uninitialized symbol 'reg'. vim +/reg +573 drivers/media/i2c/adv7180.c f3b4b140d87dc7f Fabio Estevam 2022-04-27 562 f3b4b140d87dc7f Fabio Estevam 2022-04-27 563 static int adv7180_test_pattern(struct adv7180_state *state, int value) f3b4b140d87dc7f Fabio Estevam 2022-04-27 564 { f3b4b140d87dc7f Fabio Estevam 2022-04-27 565 unsigned int reg; f3b4b140d87dc7f Fabio Estevam 2022-04-27 566 f3b4b140d87dc7f Fabio Estevam 2022-04-27 567 /* Map menu value into register value */ f3b4b140d87dc7f Fabio Estevam 2022-04-27 568 if (value < 3) f3b4b140d87dc7f Fabio Estevam 2022-04-27 569 reg = value; f3b4b140d87dc7f Fabio Estevam 2022-04-27 570 if (value == 3) f3b4b140d87dc7f Fabio Estevam 2022-04-27 571 reg = 5; f3b4b140d87dc7f Fabio Estevam 2022-04-27 572 f3b4b140d87dc7f Fabio Estevam 2022-04-27 @573 adv7180_write(state, ADV7180_REG_ANALOG_CLAMP_CTL, reg); f3b4b140d87dc7f Fabio Estevam 2022-04-27 574 f3b4b140d87dc7f Fabio Estevam 2022-04-27 575 if (value == ARRAY_SIZE(test_pattern_menu) - 1) { f3b4b140d87dc7f Fabio Estevam 2022-04-27 576 reg = adv7180_read(state, ADV7180_REG_DEF_VALUE_Y); f3b4b140d87dc7f Fabio Estevam 2022-04-27 577 reg &= ~ADV7180_DEF_VAL_EN; f3b4b140d87dc7f Fabio Estevam 2022-04-27 578 adv7180_write(state, ADV7180_REG_DEF_VALUE_Y, reg); f3b4b140d87dc7f Fabio Estevam 2022-04-27 579 return 0; f3b4b140d87dc7f Fabio Estevam 2022-04-27 580 } f3b4b140d87dc7f Fabio Estevam 2022-04-27 581 f3b4b140d87dc7f Fabio Estevam 2022-04-27 582 reg = adv7180_read(state, ADV7180_REG_DEF_VALUE_Y); f3b4b140d87dc7f Fabio Estevam 2022-04-27 583 reg |= ADV7180_DEF_VAL_EN | ADV7180_DEF_VAL_AUTO_EN; f3b4b140d87dc7f Fabio Estevam 2022-04-27 584 adv7180_write(state, ADV7180_REG_DEF_VALUE_Y, reg); f3b4b140d87dc7f Fabio Estevam 2022-04-27 585 f3b4b140d87dc7f Fabio Estevam 2022-04-27 586 return 0; f3b4b140d87dc7f Fabio Estevam 2022-04-27 587 } f3b4b140d87dc7f Fabio Estevam 2022-04-27 588 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
