staging: comedi: pcl711: prefer using the BIT marco

Fix the checkpatch.pl issues.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c
index cfc3a627d0ca3673c35cfd975283e692ceffc41e..3774daa9d6615f6f2d70a079b1877d25497e3028 100644 (file)
--- a/drivers/staging/comedi/drivers/pcl711.c
+++ b/drivers/staging/comedi/drivers/pcl711.c
@@ -49,7 +49,7 @@
 #define PCL711_TIMER_BASE      0x00
 #define PCL711_AI_LSB_REG      0x04
 #define PCL711_AI_MSB_REG      0x05
-#define PCL711_AI_MSB_DRDY     (1 << 4)
+#define PCL711_AI_MSB_DRDY     BIT(4)
 #define PCL711_AO_LSB_REG(x)   (0x04 + ((x) * 2))
 #define PCL711_AO_MSB_REG(x)   (0x05 + ((x) * 2))
 #define PCL711_DI_LSB_REG      0x06
@@ -60,16 +60,17 @@
 #define PCL711_AI_GAIN(x)      (((x) & 0xf) << 0)
 #define PCL711_MUX_REG         0x0a
 #define PCL711_MUX_CHAN(x)     (((x) & 0xf) << 0)
-#define PCL711_MUX_CS0         (1 << 4)
-#define PCL711_MUX_CS1         (1 << 5)
+#define PCL711_MUX_CS0         BIT(4)
+#define PCL711_MUX_CS1         BIT(5)
 #define PCL711_MUX_DIFF                (PCL711_MUX_CS0 | PCL711_MUX_CS1)
 #define PCL711_MODE_REG                0x0b
-#define PCL711_MODE_DEFAULT    (0 << 0)
-#define PCL711_MODE_SOFTTRIG   (1 << 0)
-#define PCL711_MODE_EXT                (2 << 0)
-#define PCL711_MODE_EXT_IRQ    (3 << 0)
-#define PCL711_MODE_PACER      (4 << 0)
-#define PCL711_MODE_PACER_IRQ  (6 << 0)
+#define PCL711_MODE(x)         (((x) & 0x7) << 0)
+#define PCL711_MODE_DEFAULT    PCL711_MODE(0)
+#define PCL711_MODE_SOFTTRIG   PCL711_MODE(1)
+#define PCL711_MODE_EXT                PCL711_MODE(2)
+#define PCL711_MODE_EXT_IRQ    PCL711_MODE(3)
+#define PCL711_MODE_PACER      PCL711_MODE(4)
+#define PCL711_MODE_PACER_IRQ  PCL711_MODE(6)
 #define PCL711_MODE_IRQ(x)     (((x) & 0x7) << 4)
 #define PCL711_SOFTTRIG_REG    0x0c
 #define PCL711_SOFTTRIG                (0 << 0)  /* any value will work */