[PATCH 04/10] pwm: core: use bitops

Olliver Schinagl o.schinagl at ultimaker.com
Mon Oct 26 14:32:35 PDT 2015


From: Olliver Schinagl <oliver at schinagl.nl>

The pwm header defines bits manually while there is a nice bitops.h with
a BIT() macro. Use the BIT() macro to set bits in pwm.h

Signed-off-by: Olliver Schinagl <oliver at schinagl.nl>
---
 include/linux/pwm.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index d681f68..29315ad 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_PWM_H
 #define __LINUX_PWM_H
 
+#include <linux/bitops.h>
 #include <linux/err.h>
 #include <linux/of.h>
 
@@ -74,9 +75,9 @@ enum pwm_polarity {
 };
 
 enum {
-	PWMF_REQUESTED = 1 << 0,
-	PWMF_ENABLED = 1 << 1,
-	PWMF_EXPORTED = 1 << 2,
+	PWMF_REQUESTED = BIT(0),
+	PWMF_ENABLED = BIT(1),
+	PWMF_EXPORTED = BIT(2),
 };
 
 /**
-- 
2.6.1




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