summaryrefslogtreecommitdiff
path: root/include/linux/pwm.h
diff options
context:
space:
mode:
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2019-01-07 20:49:37 +0100
committerThierry Reding <thierry.reding@gmail.com>2019-01-10 09:32:23 +0100
commit309b32fb97d8cf0771373fb55e16b2852840c9aa (patch)
tree6ce2654c548f831cfd9938c9f632abe8a965823f /include/linux/pwm.h
parentbfeffd155283772bbe78c6a05dec7c0128ee500c (diff)
pwm: Don't use memcmp() to compare state variables
Given that struct pwm_state is sparse (at least on some platforms), variables of this type might represent the same state because all fields are pairwise identical but still memcmp() returns a difference because some of the unused bits are different. To prevent surprises compare member by member instead of the whole occupied memory. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'include/linux/pwm.h')
0 files changed, 0 insertions, 0 deletions