kernel/linux.git/drivers/input/misc/iqs626a.c, branch v6.2Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.22021-11-29T07:59:35+00:00Input: iqs626a - prohibit inlining of channel parsing functions2021-11-29T07:59:35+00:00Jeff LaBundyjeff@labundy.com2021-11-29T07:41:42+00:00urn:sha1:e1f5e848209a1b51ccae50721b27684c6f9d978f
Some automated builds report a stack frame size in excess of 2 kB for
iqs626_probe(); the culprit appears to be the call to iqs626_parse_prop().
To solve this problem, specify noinline_for_stack for all of the
iqs626_parse_*() helper functions which are called inside a for loop
within iqs626_parse_prop().
As a result, a build with '-Wframe-larger-than' as low as 512 is free of
any such warnings.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20211129004104.453930-1-jeff@labundy.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: Add support for Azoteq IQS626A2021-03-25T18:14:10+00:00Jeff LaBundyjeff@labundy.com2021-03-22T23:43:58+00:00urn:sha1:f1d2809de97adc422967b6de59f0f6199769eb93
This patch adds support for the Azoteq IQS626A capacitive touch
controller.
Signed-off-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20210301234928.4298-5-jeff@labundy.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>