staging/fbtft : Fix multiple/missing blank line issues

Remove or add blank lines as recommended by checkpatch.pl
Signed-off-by: NAnish Bhatt <anish@chelsio.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fbtft/fb_agm1264k-fl.c

@@ -41,7 +41,6 @@
 #define CS0			gpio.aux[0]
 #define CS1			gpio.aux[1]
 
-
 /* diffusing error (Floyd-Steinberg) */
 #define DIFFUSING_MATRIX_WIDTH	2
 #define DIFFUSING_MATRIX_HEIGHT	2
@@ -416,7 +415,6 @@ static int write(struct fbtft_par *par, void *buf, size_t len)
 
 	gpio_set_value(par->RW, 0); /* set write mode */
 
-
 	while (len--) {
 		u8 i, data;
 
@@ -452,6 +450,7 @@ static struct fbtft_display display = {
 		.write_vmem = write_vmem,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "displaytronic,fb_agm1264k-fl", &display);
 
 MODULE_ALIAS("platform:" DRVNAME);

drivers/staging/fbtft/fb_bd663474.c

@@ -175,6 +175,7 @@ static struct fbtft_display display = {
 		.set_var = set_var,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "hitachi,bd663474", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_hx8340bn.c

@@ -35,12 +35,10 @@
 #define DEFAULT_GAMMA	"1 3 0E 5 0 2 09 0 6 1 7 1 0 2 2\n" \
 			"3 3 17 8 4 7 05 7 6 0 3 1 6 0 0 "
 
-
 static bool emulate;
 module_param(emulate, bool, 0);
 MODULE_PARM_DESC(emulate, "Force emulation in 9-bit mode");
 
-
 static int init_display(struct fbtft_par *par)
 {
 	par->fbtftops.reset(par);
@@ -188,7 +186,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 }
 #undef CURVE
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -204,6 +201,7 @@ static struct fbtft_display display = {
 		.set_gamma = set_gamma,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "himax,hx8340bn", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_hx8347d.c

@@ -29,7 +29,6 @@
 #define DEFAULT_GAMMA	"0 0 0 0 0 0 0 0 0 0 0 0 0 0\n" \
 			"0 0 0 0 0 0 0 0 0 0 0 0 0 0"
 
-
 static int init_display(struct fbtft_par *par)
 {
 	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
@@ -147,7 +146,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 }
 #undef CURVE
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -161,6 +159,7 @@ static struct fbtft_display display = {
 		.set_gamma = set_gamma,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "himax,hx8347d", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_hx8353d.c

@@ -132,7 +132,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 	return 0;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = 128,
@@ -147,6 +146,7 @@ static struct fbtft_display display = {
 		.set_gamma = set_gamma,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "himax,hx8353d", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_hx8357d.c

@@ -30,7 +30,6 @@
 #define WIDTH		320
 #define HEIGHT		480
 
-
 static int init_display(struct fbtft_par *par)
 {
 	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
@@ -204,6 +203,7 @@ static struct fbtft_display display = {
 		.set_var = set_var,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "himax,hx8357d", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ili9320.c

@@ -29,7 +29,6 @@
 #define DEFAULT_GAMMA	"07 07 6 0 0 0 5 5 4 0\n" \
 			"07 08 4 7 5 1 2 0 7 7"
 
-
 static unsigned read_devicecode(struct fbtft_par *par)
 {
 	int ret;
@@ -92,7 +91,6 @@ static int init_display(struct fbtft_par *par)
 	/* RGB interface polarity */
 	write_reg(par, 0x000F, 0x0000);
 
-
 	/* ***********Power On sequence *************** */
 	/* SAP, BT[3:0], AP, DSTB, SLP, STB */
 	write_reg(par, 0x0010, 0x0000);
@@ -258,7 +256,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 }
 #undef CURVE
 
-
 static struct fbtft_display display = {
 	.regwidth = 16,
 	.width = WIDTH,
@@ -273,6 +270,7 @@ static struct fbtft_display display = {
 		.set_gamma = set_gamma,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "ilitek,ili9320", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ili9325.c

@@ -32,7 +32,6 @@
 #define DEFAULT_GAMMA	"0F 00 7 2 0 0 6 5 4 1\n" \
 			"04 16 2 7 6 3 2 1 7 7"
 
-
 static unsigned bt = 6; /* VGL=Vci*4 , VGH=Vci*4 */
 module_param(bt, uint, 0);
 MODULE_PARM_DESC(bt, "Sets the factor used in the step-up circuits");
@@ -56,7 +55,6 @@ static unsigned vcm = 0x0a; /* VCOMH=VREG1OUT*0.735 */
 module_param(vcm, uint, 0);
 MODULE_PARM_DESC(vcm, "Set the internal VcomH voltage");
 
-
 /*
 Verify that this configuration is within the Voltage limits
 
@@ -255,7 +253,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 }
 #undef CURVE
 
-
 static struct fbtft_display display = {
 	.regwidth = 16,
 	.width = WIDTH,
@@ -272,6 +269,7 @@ static struct fbtft_display display = {
 		.set_gamma = set_gamma,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "ilitek,ili9325", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ili9340.c

@@ -26,7 +26,6 @@
 #define WIDTH		240
 #define HEIGHT		320
 
-
 /* Init sequence taken from: Arduino Library for the Adafruit 2.2" display */
 static int init_display(struct fbtft_par *par)
 {
@@ -133,7 +132,6 @@ static int set_var(struct fbtft_par *par)
 	return 0;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -144,6 +142,7 @@ static struct fbtft_display display = {
 		.set_var = set_var,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "ilitek,ili9340", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ili9341.c

@@ -34,7 +34,6 @@
 #define DEFAULT_GAMMA	"1F 1A 18 0A 0F 06 45 87 32 0A 07 02 07 05 00\n" \
 			"00 25 27 05 10 09 3A 78 4D 05 18 0D 38 3A 1F"
 
-
 static int init_display(struct fbtft_par *par)
 {
 	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
@@ -144,7 +143,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 }
 #undef CURVE
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -160,6 +158,7 @@ static struct fbtft_display display = {
 		.set_gamma = set_gamma,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "ilitek,ili9341", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ili9481.c

@@ -98,6 +98,7 @@ static struct fbtft_display display = {
 		.set_var = set_var,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "ilitek,ili9481", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ili9486.c

@@ -24,7 +24,6 @@
 #define WIDTH		320
 #define HEIGHT		480
 
-
 /* this init sequence matches PiScreen */
 static int default_init_sequence[] = {
 	/* Interface Mode Control */
@@ -91,7 +90,6 @@ static int set_var(struct fbtft_par *par)
 	return 0;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -102,6 +100,7 @@ static struct fbtft_display display = {
 		.set_var = set_var,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "ilitek,ili9486", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_pcd8544.c

@@ -40,7 +40,6 @@ static unsigned bs = 4;
 module_param(bs, uint, 0);
 MODULE_PARM_DESC(bs, "BS[2:0] Bias voltage level: 0-7 (default: 4)");
 
-
 static int init_display(struct fbtft_par *par)
 {
 	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
@@ -155,7 +154,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 	return 0;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -172,6 +170,7 @@ static struct fbtft_display display = {
 	},
 	.backlight = 1,
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "philips,pdc8544", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ra8875.c

@@ -305,6 +305,7 @@ static struct fbtft_display display = {
 		.write = write_spi,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "raio,ra8875", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_s6d02a1.c

@@ -149,6 +149,7 @@ static struct fbtft_display display = {
 		.set_var = set_var,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "samsung,s6d02a1", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_s6d1121.c

@@ -171,7 +171,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 }
 #undef CURVE
 
-
 static struct fbtft_display display = {
 	.regwidth = 16,
 	.width = WIDTH,
@@ -188,6 +187,7 @@ static struct fbtft_display display = {
 		.set_gamma = set_gamma,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "samsung,s6d1121", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ssd1289.c

@@ -33,7 +33,6 @@ static unsigned reg11 = 0x6040;
 module_param(reg11, uint, 0);
 MODULE_PARM_DESC(reg11, "Register 11h value");
 
-
 static int init_display(struct fbtft_par *par)
 {
 	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
@@ -171,7 +170,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 }
 #undef CURVE
 
-
 static struct fbtft_display display = {
 	.regwidth = 16,
 	.width = WIDTH,
@@ -186,6 +184,7 @@ static struct fbtft_display display = {
 		.set_gamma = set_gamma,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "solomon,ssd1289", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ssd1306.c

@@ -26,7 +26,6 @@
 #define WIDTH		128
 #define HEIGHT		64
 
-
 /*
   write_reg() caveat:
 
@@ -192,7 +191,6 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
 	return ret;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -209,7 +207,6 @@ static struct fbtft_display display = {
 	},
 };
 
-
 FBTFT_REGISTER_DRIVER(DRVNAME, "solomon,ssd1306", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_ssd1331.c

@@ -123,7 +123,6 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
 			:
 			Setting of GS63 has to be > Setting of GS62 +1
 
-
 */
 static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 {
@@ -173,7 +172,6 @@ static int blank(struct fbtft_par *par, bool on)
 	return 0;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,

drivers/staging/fbtft/fb_ssd1351.c

@@ -120,7 +120,6 @@ static int set_var(struct fbtft_par *par)
 			:
 			Setting of GS63 has to be > Setting of GS62 +1
 
-
 */
 static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 {
@@ -170,7 +169,6 @@ static int blank(struct fbtft_par *par, bool on)
 	return 0;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -236,7 +234,6 @@ static void register_onboard_backlight(struct fbtft_par *par)
 static void register_onboard_backlight(struct fbtft_par *par) { };
 #endif
 
-
 FBTFT_REGISTER_DRIVER(DRVNAME, "solomon,ssd1351", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_st7735r.c

@@ -24,7 +24,6 @@
 #define DEFAULT_GAMMA   "0F 1A 0F 18 2F 28 20 22 1F 1B 23 37 00 07 02 10\n" \
 			"0F 1B 0F 17 33 2C 29 2E 30 30 39 3F 00 07 03 10"
 
-
 static int default_init_sequence[] = {
 	/* SWRESET - Software reset */
 	-1, 0x01,
@@ -161,7 +160,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 }
 #undef CURVE
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = 128,
@@ -176,6 +174,7 @@ static struct fbtft_display display = {
 		.set_gamma = set_gamma,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "sitronix,st7735r", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_tinylcd.c

@@ -25,7 +25,6 @@
 #define WIDTH		320
 #define HEIGHT		480
 
-
 static int init_display(struct fbtft_par *par)
 {
 	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
@@ -96,7 +95,6 @@ static int set_var(struct fbtft_par *par)
 	return 0;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -107,6 +105,7 @@ static struct fbtft_display display = {
 		.set_var = set_var,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "neosec,tinylcd", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_tls8204.c

@@ -147,7 +147,6 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
 	return 0;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -164,6 +163,7 @@ static struct fbtft_display display = {
 	},
 	.backlight = 1,
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "teralane,tls8204", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_uc1701.c

@@ -69,7 +69,6 @@
 /* column offset for bottom view orientation */
 #define SHIFT_ADDR_TOPVIEW    30
 
-
 static int init_display(struct fbtft_par *par)
 {
 	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
@@ -183,7 +182,6 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
 	return ret;
 }
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.width = WIDTH,
@@ -195,6 +193,7 @@ static struct fbtft_display display = {
 	},
 	.backlight = 1,
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "UltraChip,uc1701", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_upd161704.c

@@ -188,6 +188,7 @@ static struct fbtft_display display = {
 		.set_var = set_var,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "nec,upd161704", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fb_watterott.c

@@ -39,7 +39,6 @@
 #define COLOR_RGB233		10
 #define COLOR_RGB565		16
 
-
 static short mode = 565;
 module_param(mode, short, 0);
 MODULE_PARM_DESC(mode, "RGB color transfer mode: 332, 565 (default)");
@@ -286,7 +285,6 @@ static void register_chip_backlight(struct fbtft_par *par)
 #define register_chip_backlight NULL
 #endif
 
-
 static struct fbtft_display display = {
 	.regwidth = 8,
 	.buswidth = 8,
@@ -304,6 +302,7 @@ static struct fbtft_display display = {
 		.register_backlight = register_chip_backlight,
 	},
 };
+
 FBTFT_REGISTER_DRIVER(DRVNAME, "watterott,openlcd", &display);
 
 MODULE_ALIAS("spi:" DRVNAME);

drivers/staging/fbtft/fbtft-bus.c

@@ -4,9 +4,6 @@
 #include <linux/spi/spi.h>
 #include "fbtft.h"
 
-
-
-
 /*****************************************************************************
  *
  *   void (*write_reg)(struct fbtft_par *par, int len, ...);
@@ -117,9 +114,6 @@ void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...)
 }
 EXPORT_SYMBOL(fbtft_write_reg8_bus9);
 
-
-
-
 /*****************************************************************************
  *
  *   int (*write_vmem)(struct fbtft_par *par);

drivers/staging/fbtft/fbtft-core.c

@@ -49,7 +49,6 @@ module_param(dma, bool, 0);
 MODULE_PARM_DESC(dma, "Use DMA buffer");
 #endif
 
-
 void fbtft_dbg_hex(const struct device *dev, int groupsize,
 			void *buf, size_t len, const char *fmt, ...)
 {
@@ -336,7 +335,6 @@ static void fbtft_set_addr_win(struct fbtft_par *par, int xs, int ys, int xe,
 	write_reg(par, 0x2C);
 }
 
-
 static void fbtft_reset(struct fbtft_par *par)
 {
 	if (par->gpio.reset == -1)
@@ -348,7 +346,6 @@ static void fbtft_reset(struct fbtft_par *par)
 	mdelay(120);
 }
 
-
 static void fbtft_update_display(struct fbtft_par *par, unsigned start_line,
 				 unsigned end_line)
 {
@@ -427,7 +424,6 @@ static void fbtft_update_display(struct fbtft_par *par, unsigned start_line,
 	}
 }
 
-
 static void fbtft_mkdirty(struct fb_info *info, int y, int height)
 {
 	struct fbtft_par *par = info->par;
@@ -489,7 +485,6 @@ static void fbtft_deferred_io(struct fb_info *info, struct list_head *pagelist)
 					dirty_lines_start, dirty_lines_end);
 }
 
-
 static void fbtft_fb_fillrect(struct fb_info *info,
 			      const struct fb_fillrect *rect)
 {

drivers/staging/fbtft/fbtft-sysfs.c

@@ -149,7 +149,6 @@ static struct device_attribute gamma_device_attrs[] = {
 	__ATTR(gamma, 0660, show_gamma_curve, store_gamma_curve),
 };
 
-
 void fbtft_expand_debug_value(unsigned long *debug)
 {
 	switch (*debug & 0x7) {
@@ -205,7 +204,6 @@ static ssize_t show_debug(struct device *device,
 static struct device_attribute debug_device_attr = \
 	__ATTR(debug, 0660, show_debug, store_debug);
 
-
 void fbtft_sysfs_init(struct fbtft_par *par)
 {
 	device_create_file(par->info->dev, &debug_device_attr);

drivers/staging/fbtft/fbtft.h

@@ -20,7 +20,6 @@
 #include <linux/spi/spi.h>
 #include <linux/platform_device.h>
 
-
 #define FBTFT_NOP		0x00
 #define FBTFT_SWRESET	0x01
 #define FBTFT_RDDID		0x04
@@ -291,7 +290,6 @@ void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...);
 void fbtft_write_reg16_bus8(struct fbtft_par *par, int len, ...);
 void fbtft_write_reg16_bus16(struct fbtft_par *par, int len, ...);
 
-
 #define FBTFT_REGISTER_DRIVER(_name, _compatible, _display)                \
 									   \
 static int fbtft_driver_probe_spi(struct spi_device *spi)                  \
@@ -365,7 +363,6 @@ static void __exit fbtft_driver_module_exit(void)                          \
 module_init(fbtft_driver_module_init);                                     \
 module_exit(fbtft_driver_module_exit);
 
-
 /* Debug macros */
 
 /* shorthand debug levels */
@@ -411,7 +408,6 @@ module_exit(fbtft_driver_module_exit);
 #define DEBUG_REQUEST_GPIOS_MATCH   (1<<30)
 #define DEBUG_VERIFY_GPIOS          (1<<31)
 
-
 #define fbtft_init_dbg(dev, format, arg...)                  \
 do {                                                         \
 	if (unlikely((dev)->platform_data &&                 \
@@ -425,7 +421,6 @@ do {                                                         \
 		dev_info(par->info->device, format, ##arg);  \
 } while (0)
 
-
 #define fbtft_par_dbg_hex(level, par, dev, type, buf, num, format, arg...) \
 do {                                                                       \
 	if (unlikely(par->debug & level))                                  \

drivers/staging/fbtft/fbtft_device.c

@@ -111,7 +111,6 @@ module_param(verbose, uint, 0);
 MODULE_PARM_DESC(verbose,
 "0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)");
 
-
 struct fbtft_device_display {
 	char *name;
 	struct spi_board_info *spi;