This patch remove unnecessary operation (eg. ``X | (0x0 << Y)`` to ``X``).
Signed-off-by: Matej Dujava <mduj...@kocurkovo.cz> --- drivers/staging/sm750fb/ddk750_display.h | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/staging/sm750fb/ddk750_display.h b/drivers/staging/sm750fb/ddk750_display.h index cef7f46..f9e1614 100644 --- a/drivers/staging/sm750fb/ddk750_display.h +++ b/drivers/staging/sm750fb/ddk750_display.h @@ -9,8 +9,8 @@ #define PNL_2_OFFSET 0 #define PNL_2_MASK (3 << PNL_2_OFFSET) #define PNL_2_USAGE (PNL_2_MASK << 16) -#define PNL_2_PRI ((0 << PNL_2_OFFSET) | PNL_2_USAGE) -#define PNL_2_SEC ((2 << PNL_2_OFFSET) | PNL_2_USAGE) +#define PNL_2_PRI (PNL_2_USAGE) +#define PNL_2_SEC (PNL_2_USAGE | (2 << PNL_2_OFFSET)) /* * primary timing & plane enable bit @@ -20,8 +20,8 @@ #define PRI_TP_OFFSET 4 #define PRI_TP_MASK BIT(PRI_TP_OFFSET) #define PRI_TP_USAGE (PRI_TP_MASK << 16) -#define PRI_TP_ON ((0x1 << PRI_TP_OFFSET) | PRI_TP_USAGE) -#define PRI_TP_OFF ((0x0 << PRI_TP_OFFSET) | PRI_TP_USAGE) +#define PRI_TP_ON (PRI_TP_USAGE | BIT(PRI_TP_OFFSET)) +#define PRI_TP_OFF (PRI_TP_USAGE) /* * panel sequency status @@ -30,8 +30,8 @@ #define PNL_SEQ_OFFSET 6 #define PNL_SEQ_MASK BIT(PNL_SEQ_OFFSET) #define PNL_SEQ_USAGE (PNL_SEQ_MASK << 16) -#define PNL_SEQ_ON (BIT(PNL_SEQ_OFFSET) | PNL_SEQ_USAGE) -#define PNL_SEQ_OFF ((0 << PNL_SEQ_OFFSET) | PNL_SEQ_USAGE) +#define PNL_SEQ_ON (PNL_SEQ_USAGE | BIT(PNL_SEQ_OFFSET)) +#define PNL_SEQ_OFF (PNL_SEQ_USAGE) /* * dual digital output @@ -40,8 +40,8 @@ #define DUAL_TFT_OFFSET 8 #define DUAL_TFT_MASK BIT(DUAL_TFT_OFFSET) #define DUAL_TFT_USAGE (DUAL_TFT_MASK << 16) -#define DUAL_TFT_ON (BIT(DUAL_TFT_OFFSET) | DUAL_TFT_USAGE) -#define DUAL_TFT_OFF ((0 << DUAL_TFT_OFFSET) | DUAL_TFT_USAGE) +#define DUAL_TFT_ON (DUAL_TFT_USAGE | BIT(DUAL_TFT_OFFSET)) +#define DUAL_TFT_OFF (DUAL_TFT_USAGE) /* * secondary timing & plane enable bit @@ -51,8 +51,8 @@ #define SEC_TP_OFFSET 5 #define SEC_TP_MASK BIT(SEC_TP_OFFSET) #define SEC_TP_USAGE (SEC_TP_MASK << 16) -#define SEC_TP_ON ((0x1 << SEC_TP_OFFSET) | SEC_TP_USAGE) -#define SEC_TP_OFF ((0x0 << SEC_TP_OFFSET) | SEC_TP_USAGE) +#define SEC_TP_ON (SEC_TP_USAGE | BIT(SEC_TP_OFFSET)) +#define SEC_TP_OFF (SEC_TP_USAGE) /* * crt path select @@ -61,8 +61,8 @@ #define CRT_2_OFFSET 2 #define CRT_2_MASK (3 << CRT_2_OFFSET) #define CRT_2_USAGE (CRT_2_MASK << 16) -#define CRT_2_PRI ((0x0 << CRT_2_OFFSET) | CRT_2_USAGE) -#define CRT_2_SEC ((0x2 << CRT_2_OFFSET) | CRT_2_USAGE) +#define CRT_2_PRI (CRT_2_USAGE) +#define CRT_2_SEC (CRT_2_USAGE | (0x2 << CRT_2_OFFSET)) /* * DAC affect both DVI and DSUB @@ -71,8 +71,8 @@ #define DAC_OFFSET 7 #define DAC_MASK BIT(DAC_OFFSET) #define DAC_USAGE (DAC_MASK << 16) -#define DAC_ON ((0x0 << DAC_OFFSET) | DAC_USAGE) -#define DAC_OFF ((0x1 << DAC_OFFSET) | DAC_USAGE) +#define DAC_ON (DAC_USAGE) +#define DAC_OFF (DAC_USAGE | BIT(DAC_OFFSET)) /* * DPMS only affect D-SUB head @@ -81,8 +81,8 @@ #define DPMS_OFFSET 9 #define DPMS_MASK (3 << DPMS_OFFSET) #define DPMS_USAGE (DPMS_MASK << 16) -#define DPMS_ON ((0 << DPMS_OFFSET) | DPMS_USAGE) -#define DPMS_OFF ((3 << DPMS_OFFSET) | DPMS_USAGE) +#define DPMS_ON (DPMS_USAGE) +#define DPMS_OFF (DPMS_USAGE | (0x3 << DPMS_OFFSET)) /* * LCD1 means panel path TFT1 & panel path DVI (so enable DAC) -- 1.8.3.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
