pwm: bcm-iproc: Remove impossible comparison when validating duty cycle

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'duty' here is an unsigned int, thus checking for <0 will always
evaluate to false.

Fixes the following W=1 warning:

 drivers/pwm/pwm-bcm-iproc.c:147:12: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]

Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Cc: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: linux-pwm@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

...

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Lee Jones 2020-06-29 13:47:49 +01:00 • committed by Thierry Reding

parent b8fb642afa

commit 9443f2c88a

1 changed files with 1 additions and 2 deletions

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drivers/pwm/pwm-bcm-iproc.c

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