[PATCH 2/4] pwm: bcm-kona: Remove impossible comparison when validating duty cycle

[Florian Fainelli]

On 6/29/2020 5:47 AM, Lee Jones wrote:
> 'dc' here is an unsigned long, thus checking for <0 will always
> evaluate to false.
> 
> Fixes the following W=1 warning:
> 
>  drivers/pwm/pwm-bcm-kona.c:141:35: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
> 
> Cc: Florian Fainelli <f.fainelli at gmail.com>
> Cc: Ray Jui <rjui at broadcom.com>
> Cc: Scott Branden <sbranden at broadcom.com>
> Cc: bcm-kernel-feedback-list at broadcom.com
> Cc: linux-pwm at vger.kernel.org
> Signed-off-by: Lee Jones <lee.jones at linaro.org>

And similar to patch #1, DUTY_CYCLE_HIGH_MIN now gets unused, so if you
remove it as well, you can add:

Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
-- 
Florian