pwm: bcm-iproc: Remove impossible comparison when validating duty cycle
'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>
1 file changed
