[media-next:master 183/392] drivers/media/v4l2-core/v4l2-ctrls-request.o: warning: objtool: v4l2_ctrl_request_complete()+0x674: stack state mismatch: reg1[14]=-2-32 reg2[14]=-1+0

kernel test robot <lkp@xxxxxxxxx> · Fri, 25 Jun 2021 08:14:02 +0800

Hi Hans,

FYI, the error/warning still remains.

tree:   git://linuxtv.org/mchehab/media-next.git master
head:   50e7a31d30e8221632675abed3be306382324ca2
commit: 71c689dc2e732d4cb190aaf0edea73116b1611bd [183/392] media: v4l2-ctrls: split up into four source files
config: x86_64-randconfig-b003-20200427 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        git remote add media-next git://linuxtv.org/mchehab/media-next.git
        git fetch --no-tags media-next master
        git checkout 71c689dc2e732d4cb190aaf0edea73116b1611bd
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

>> drivers/media/v4l2-core/v4l2-ctrls-request.o: warning: objtool: v4l2_ctrl_request_complete()+0x674: stack state mismatch: reg1[14]=-2-32 reg2[14]=-1+0

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