leds: cht-wcove: Fix an unsigned comparison which can never be negative

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The return value from the call to cht_wc_leds_find_freq() is int.
However, the return value is being assigned to an unsigned
int variable 'ctrl', so making it an int.

Eliminate the following warning:
drivers/leds/leds-cht-wcove.c:236 cht_wc_leds_set_effect() warn: unsigned 'ctrl' is never less than zero.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5341
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230531020238.102684-1-yang.lee@linux.alibaba.com

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Yang Li 2023-05-31 10:02:38 +08:00 • committed by Lee Jones

parent 3f80ba4444

commit de416a9f91

1 changed files with 1 additions and 2 deletions

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drivers/leds/leds-cht-wcove.c

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