Input: sx8654 - convert #defined flags to BIT(x)

Some of the #defined register values are one-bit flags. Convert them to
use the BIT(x) macro instead of 1 byte hexadecimal values. This improves
readability and clarifies the intent.

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/sx8654.c b/drivers/input/touchscreen/sx8654.c
index de83ed1da36e32a6f297fe992e803e80803a34c9..477533cd40ab7f39f7b28c6f04061c858fa3e051 100644 (file)
--- a/drivers/input/touchscreen/sx8654.c
+++ b/drivers/input/touchscreen/sx8654.c
@@ -27,6 +27,7 @@
  *  published by the Free Software Foundation.
  */
 
+#include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
@@ -46,7 +47,7 @@
 #define I2C_REG_SOFTRESET              0x3f
 
 #define I2C_REG_SX8650_STAT            0x05
-#define SX8650_STAT_CONVIRQ            0x80
+#define SX8650_STAT_CONVIRQ            BIT(7)
 
 /* commands */
 #define CMD_READ_REGISTER              0x40
@@ -56,8 +57,8 @@
 #define SOFTRESET_VALUE                        0xde
 
 /* bits for I2C_REG_IRQSRC */
-#define IRQ_PENTOUCH_TOUCHCONVDONE     0x08
-#define IRQ_PENRELEASE                 0x04
+#define IRQ_PENTOUCH_TOUCHCONVDONE     BIT(3)
+#define IRQ_PENRELEASE                 BIT(2)
 
 /* bits for RegTouch1 */
 #define CONDIRQ                                0x20
@@ -65,8 +66,8 @@
 #define FILT_7SA                       0x03
 
 /* bits for I2C_REG_CHANMASK */
-#define CONV_X                         0x80
-#define CONV_Y                         0x40
+#define CONV_X                         BIT(7)
+#define CONV_Y                         BIT(6)
 
 /* coordinates rate: higher nibble of CTRL0 register */
 #define RATE_MANUAL                    0x00