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| author | Uwe Kleine-König <[email protected]> | 2019-01-07 19:49:37 +0000 |
|---|---|---|
| committer | Thierry Reding <[email protected]> | 2019-01-10 08:32:23 +0000 |
| commit | 309b32fb97d8cf0771373fb55e16b2852840c9aa (patch) | |
| tree | 6ce2654c548f831cfd9938c9f632abe8a965823f /drivers/pwm/pwm-imx1.c | |
| parent | Linux 5.0-rc1 (diff) | |
| download | kernel-309b32fb97d8cf0771373fb55e16b2852840c9aa.tar.gz kernel-309b32fb97d8cf0771373fb55e16b2852840c9aa.zip | |
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 <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
Diffstat (limited to 'drivers/pwm/pwm-imx1.c')
0 files changed, 0 insertions, 0 deletions