Re: [RESEND PATCH v2 8/8] Input: sx8654 - convert #defined flags to BIT(x)

[Dmitry Torokhov]

On Tue, Dec 18, 2018 at 09:40:02AM +0100, Richard Leitner wrote:
> 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@xxxxxxxxxxx>

Applied, thank you.

> ---
>  drivers/input/touchscreen/sx8654.c | 11 ++++++-----
>  1 file changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/input/touchscreen/sx8654.c b/drivers/input/touchscreen/sx8654.c
> index b7b263ed52af..3746ea855f94 100644
> --- a/drivers/input/touchscreen/sx8654.c
> +++ b/drivers/input/touchscreen/sx8654.c
> @@ -36,6 +36,7 @@
>  #include <linux/gpio/consumer.h>
>  #include <linux/delay.h>
>  #include <linux/input/touchscreen.h>
> +#include <linux/bitops.h>
>  
>  /* register addresses */
>  #define I2C_REG_TOUCH0			0x00
> @@ -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(7)
> +#define IRQ_PENRELEASE			BIT(6)
>  
>  /* 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
> -- 
> 2.11.0
> 

-- 
Dmitry