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Commit 208be769 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Thierry Reding
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pwm: Use the DT macro directly when parsing PWM DT flags 



Don't redefine a PWM_SPEC_POLARITY macro with a value identical to
PWM_POLARITY_INVERTED, use the PWM DT macro directly.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarStephen Warren <swarren@nvidia.com>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent 9344dade

drivers/pwm/core.c

+3 −4
Original line number Original line Diff line number Diff line
@@ -30,10 +30,9 @@ 
#include <linux/debugfs.h>

#include <linux/debugfs.h>

#include <linux/seq_file.h>

#include <linux/seq_file.h>





#define MAX_PWMS 1024

#include <dt-bindings/pwm/pwm.h>





/* flags in the third cell of the DT PWM specifier */

#define MAX_PWMS 1024

#define PWM_SPEC_POLARITY	(1 << 0)





static DEFINE_MUTEX(pwm_lookup_lock);

static DEFINE_MUTEX(pwm_lookup_lock);

static LIST_HEAD(pwm_lookup_list);

static LIST_HEAD(pwm_lookup_list);
@@ -149,7 +148,7 @@ of_pwm_xlate_with_flags(struct pwm_chip *pc, const struct of_phandle_args *args) 




	pwm_set_period(pwm, args->args[1]);

	pwm_set_period(pwm, args->args[1]);





	if (args->args[2] & PWM_SPEC_POLARITY)

	if (args->args[2] & PWM_POLARITY_INVERTED)

		pwm_set_polarity(pwm, PWM_POLARITY_INVERSED);

		pwm_set_polarity(pwm, PWM_POLARITY_INVERSED);

	else

	else

		pwm_set_polarity(pwm, PWM_POLARITY_NORMAL);

		pwm_set_polarity(pwm, PWM_POLARITY_NORMAL);