Staging: iio: cdc: Prefer using the BIT macro
authorShraddha Barke <shraddha.6596@gmail.com>
Thu, 10 Sep 2015 16:32:39 +0000 (22:02 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 13 Sep 2015 01:24:55 +0000 (18:24 -0700)
This patch replaces bit shifting on 1 with the BIT(x) macro

This was done with coccinelle:
@@ int g; @@

-(1 << g)
+BIT(g)

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/iio/cdc/ad7746.c

index e6e9eaa9eab5477bf1f66ea64c01809e22527ea9..10fa372a4182ab97f69091754f0f6a8e199d62b1 100644 (file)
 #define AD7746_REG_VOLT_GAINL          18
 
 /* Status Register Bit Designations (AD7746_REG_STATUS) */
-#define AD7746_STATUS_EXCERR           (1 << 3)
-#define AD7746_STATUS_RDY              (1 << 2)
-#define AD7746_STATUS_RDYVT            (1 << 1)
-#define AD7746_STATUS_RDYCAP           (1 << 0)
+#define AD7746_STATUS_EXCERR           BIT(3)
+#define AD7746_STATUS_RDY              BIT(2)
+#define AD7746_STATUS_RDYVT            BIT(1)
+#define AD7746_STATUS_RDYCAP           BIT(0)
 
 /* Capacitive Channel Setup Register Bit Designations (AD7746_REG_CAP_SETUP) */
 #define AD7746_CAPSETUP_CAPEN          (1 << 7)