diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-07-18 00:54:22 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2013-09-03 13:08:10 +0200 |
| commit | 208be7698fe39d54242348aef375fd86180c4506 (patch) | |
| tree | 783a8adc93f7f0757f15de579e9a280874639531 /drivers/pwm | |
| parent | pwm: Add PWM polarity flag macro for DT (diff) | |
| download | linux-208be7698fe39d54242348aef375fd86180c4506.tar.xz linux-208be7698fe39d54242348aef375fd86180c4506.zip | |
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: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/core.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index dfbfbc521768..2ca95042a0b9 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -30,10 +30,9 @@ #include <linux/debugfs.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 PWM_SPEC_POLARITY (1 << 0) +#define MAX_PWMS 1024 static DEFINE_MUTEX(pwm_lookup_lock); 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]); - if (args->args[2] & PWM_SPEC_POLARITY) + if (args->args[2] & PWM_POLARITY_INVERTED) pwm_set_polarity(pwm, PWM_POLARITY_INVERSED); else pwm_set_polarity(pwm, PWM_POLARITY_NORMAL); |