tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 18445bf405cb331117bc98427b1ba6f12418ad17 commit: 32a363d0b0b142f35512848dc646ee53e0926723 media: Kconfig files: use select for V4L2 subdevs and MC date: 4 months ago compiler: h8300-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> cppcheck warnings: (new ones prefixed by >>) >> drivers/media/i2c/adv748x/adv748x-core.c:132:10: warning: Identical inner 'return' condition is always true. [identicalInnerCondition] return *error; ^ drivers/media/i2c/adv748x/adv748x-core.c:131:6: note: outer condition: *error if (*error) ^ drivers/media/i2c/adv748x/adv748x-core.c:132:10: note: identical inner condition: *error return *error; ^ >> drivers/media/i2c/tda1997x.c:2108:6: warning: Variable 'reg' is reassigned a value before the old one has been used. [redundantAssignment] reg = io_read(sd, REG_CMTP_REG10); ^ drivers/media/i2c/tda1997x.c:2106:6: note: Variable 'reg' is reassigned a value before the old one has been used. reg = io_read(sd, REG_VERSION); ^ drivers/media/i2c/tda1997x.c:2108:6: note: Variable 'reg' is reassigned a value before the old one has been used. reg = io_read(sd, REG_CMTP_REG10); ^ drivers/media/i2c/tda1997x.c:2176:6: warning: Variable 'reg' is reassigned a value before the old one has been used. [redundantAssignment] reg = HDMI_CTRL_MUTE_AUTO << HDMI_CTRL_MUTE_SHIFT; ^ drivers/media/i2c/tda1997x.c:2108:6: note: Variable 'reg' is reassigned a value before the old one has been used. reg = io_read(sd, REG_CMTP_REG10); ^ drivers/media/i2c/tda1997x.c:2176:6: note: Variable 'reg' is reassigned a value before the old one has been used. reg = HDMI_CTRL_MUTE_AUTO << HDMI_CTRL_MUTE_SHIFT; ^ >> drivers/media/i2c/tda1997x.c:2539:34: warning: Local variable pdata shadows outer variable [shadowVar] struct tda1997x_platform_data *pdata = ^ drivers/media/i2c/tda1997x.c:2508:33: note: Shadowed declaration struct tda1997x_platform_data *pdata; ^ drivers/media/i2c/tda1997x.c:2539:34: note: Shadow variable struct tda1997x_platform_data *pdata = ^ # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=32a363d0b0b142f35512848dc646ee53e0926723 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 32a363d0b0b142f35512848dc646ee53e0926723 vim +/return +132 drivers/media/i2c/adv748x/adv748x-core.c 3e89586a64dfd2 Kieran Bingham 2017-07-06 127 0ad5b80cff5093 Niklas Söderlund 2018-11-28 128 static int adv748x_write_check(struct adv748x_state *state, u8 page, u8 reg, 0ad5b80cff5093 Niklas Söderlund 2018-11-28 129 u8 value, int *error) 0ad5b80cff5093 Niklas Söderlund 2018-11-28 130 { 0ad5b80cff5093 Niklas Söderlund 2018-11-28 131 if (*error) 0ad5b80cff5093 Niklas Söderlund 2018-11-28 @132 return *error; 0ad5b80cff5093 Niklas Söderlund 2018-11-28 133 0ad5b80cff5093 Niklas Söderlund 2018-11-28 134 *error = adv748x_write(state, page, reg, value); 0ad5b80cff5093 Niklas Söderlund 2018-11-28 135 return *error; 0ad5b80cff5093 Niklas Söderlund 2018-11-28 136 } 0ad5b80cff5093 Niklas Söderlund 2018-11-28 137 :::::: The code at line 132 was first introduced by commit :::::: 0ad5b80cff509360ef9953ac7ce5a56964210c30 media: i2c: adv748x: configure number of lanes used for TXA CSI-2 transmitter :::::: TO: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx> :::::: CC: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
