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Date:	Tue,  6 Oct 2015 08:45:46 +0530
From:	Ronit Halder <ronit.crj@...il.com>
To:	thomas.petazzoni@...e-electrons.com
Cc:	gregkh@...uxfoundation.org, noralf@...nnes.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	Ronit Halder <ronit.crj@...il.com>
Subject: [PATCH] Staging: fbtft: Use BIT macro

Replace (1 << x) by BIT(x)

Signed-off-by: Ronit halder <ronit.crj@...il.com>
---
 drivers/staging/fbtft/fb_ssd1351.c |  4 +--
 drivers/staging/fbtft/fbtft.h      | 56 +++++++++++++++++++-------------------
 2 files changed, 30 insertions(+), 30 deletions(-)

diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c
index eb45b27..28cc5d9 100644
--- a/drivers/staging/fbtft/fb_ssd1351.c
+++ b/drivers/staging/fbtft/fb_ssd1351.c
@@ -80,10 +80,10 @@ static int set_var(struct fbtft_par *par)
 
 	switch (par->info->var.rotate) {
 	case 0:
-		write_reg(par, 0xA0, remap | 0x00 | 1<<4);
+		write_reg(par, 0xA0, remap | 0x00 | BIT(4));
 		break;
 	case 270:
-		write_reg(par, 0xA0, remap | 0x03 | 1<<4);
+		write_reg(par, 0xA0, remap | 0x03 | BIT(4));
 		break;
 	case 180:
 		write_reg(par, 0xA0, remap | 0x02);
diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index 6dd42b2..375af6b 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -374,39 +374,39 @@ module_exit(fbtft_driver_module_exit);
 #define DEBUG_LEVEL_6	(DEBUG_LEVEL_4 | DEBUG_LEVEL_5)
 #define DEBUG_LEVEL_7	0xFFFFFFFF
 
-#define DEBUG_DRIVER_INIT_FUNCTIONS (1<<3)
-#define DEBUG_TIME_FIRST_UPDATE     (1<<4)
-#define DEBUG_TIME_EACH_UPDATE      (1<<5)
-#define DEBUG_DEFERRED_IO           (1<<6)
-#define DEBUG_FBTFT_INIT_FUNCTIONS  (1<<7)
+#define DEBUG_DRIVER_INIT_FUNCTIONS	BIT(3)
+#define DEBUG_TIME_FIRST_UPDATE		BIT(4)
+#define DEBUG_TIME_EACH_UPDATE		BIT(5)
+#define DEBUG_DEFERRED_IO			BIT(6)
+#define DEBUG_FBTFT_INIT_FUNCTIONS	BIT(7)
 
 /* fbops */
-#define DEBUG_FB_READ               (1<<8)
-#define DEBUG_FB_WRITE              (1<<9)
-#define DEBUG_FB_FILLRECT           (1<<10)
-#define DEBUG_FB_COPYAREA           (1<<11)
-#define DEBUG_FB_IMAGEBLIT          (1<<12)
-#define DEBUG_FB_SETCOLREG          (1<<13)
-#define DEBUG_FB_BLANK              (1<<14)
+#define DEBUG_FB_READ               BIT(8)
+#define DEBUG_FB_WRITE              BIT(9)
+#define DEBUG_FB_FILLRECT           BIT(10)
+#define DEBUG_FB_COPYAREA           BIT(11)
+#define DEBUG_FB_IMAGEBLIT          BIT(12)
+#define DEBUG_FB_SETCOLREG          BIT(13)
+#define DEBUG_FB_BLANK              BIT(14)
 
-#define DEBUG_SYSFS                 (1<<16)
+#define DEBUG_SYSFS                 BIT(16)
 
 /* fbtftops */
-#define DEBUG_BACKLIGHT             (1<<17)
-#define DEBUG_READ                  (1<<18)
-#define DEBUG_WRITE                 (1<<19)
-#define DEBUG_WRITE_VMEM            (1<<20)
-#define DEBUG_WRITE_REGISTER        (1<<21)
-#define DEBUG_SET_ADDR_WIN          (1<<22)
-#define DEBUG_RESET                 (1<<23)
-#define DEBUG_MKDIRTY               (1<<24)
-#define DEBUG_UPDATE_DISPLAY        (1<<25)
-#define DEBUG_INIT_DISPLAY          (1<<26)
-#define DEBUG_BLANK                 (1<<27)
-#define DEBUG_REQUEST_GPIOS         (1<<28)
-#define DEBUG_FREE_GPIOS            (1<<29)
-#define DEBUG_REQUEST_GPIOS_MATCH   (1<<30)
-#define DEBUG_VERIFY_GPIOS          (1<<31)
+#define DEBUG_BACKLIGHT             BIT(17)
+#define DEBUG_READ                  BIT(18)
+#define DEBUG_WRITE                 BIT(19)
+#define DEBUG_WRITE_VMEM            BIT(20)
+#define DEBUG_WRITE_REGISTER        BIT(21)
+#define DEBUG_SET_ADDR_WIN          BIT(22)
+#define DEBUG_RESET                 BIT(23)
+#define DEBUG_MKDIRTY               BIT(24)
+#define DEBUG_UPDATE_DISPLAY        BIT(25)
+#define DEBUG_INIT_DISPLAY          BIT(26)
+#define DEBUG_BLANK                 BIT(27)
+#define DEBUG_REQUEST_GPIOS         BIT(28)
+#define DEBUG_FREE_GPIOS            BIT(29)
+#define DEBUG_REQUEST_GPIOS_MATCH   BIT(30)
+#define DEBUG_VERIFY_GPIOS          BIT(31)
 
 #define fbtft_init_dbg(dev, format, arg...)                  \
 do {                                                         \
-- 
2.6.0

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