staging: fbtft: Fixes some alignment issues - Style

Fixes (most) alignment issues pointed by checkpatch.pl.

Signed-off-by: Leonardo Brás <leobras.c@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fbtft/fb_ssd1289.c

@@ -38,7 +38,7 @@ static int init_display(struct fbtft_par *par)
 	write_reg(par, 0x0E, 0x2B00);
 	write_reg(par, 0x1E, 0x00B7);
 	write_reg(par, 0x01,
-		BIT(13) | (par->bgr << 11) | BIT(9) | (HEIGHT - 1));
+		  BIT(13) | (par->bgr << 11) | BIT(9) | (HEIGHT - 1));
 	write_reg(par, 0x02, 0x0600);
 	write_reg(par, 0x10, 0x0000);
 	write_reg(par, 0x05, 0x0000);
@@ -98,8 +98,8 @@ static int set_var(struct fbtft_par *par)
 	if (par->fbtftops.init_display != init_display) {
 		/* don't risk messing up register 11h */
 		fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
-			"%s: skipping since custom init_display() is used\n",
-			__func__);
+			      "%s: skipping since custom init_display() is used\n",
+			      __func__);
 		return 0;
 	}
 

drivers/staging/fbtft/fb_ssd1351.c

@@ -139,14 +139,22 @@ static int set_gamma(struct fbtft_par *par, u32 *curves)
 	}
 
 	write_reg(par, 0xB8,
-	tmp[0], tmp[1], tmp[2], tmp[3], tmp[4], tmp[5], tmp[6], tmp[7],
-	tmp[8], tmp[9], tmp[10], tmp[11], tmp[12], tmp[13], tmp[14], tmp[15],
-	tmp[16], tmp[17], tmp[18], tmp[19], tmp[20], tmp[21], tmp[22], tmp[23],
-	tmp[24], tmp[25], tmp[26], tmp[27], tmp[28], tmp[29], tmp[30], tmp[31],
-	tmp[32], tmp[33], tmp[34], tmp[35], tmp[36], tmp[37], tmp[38], tmp[39],
-	tmp[40], tmp[41], tmp[42], tmp[43], tmp[44], tmp[45], tmp[46], tmp[47],
-	tmp[48], tmp[49], tmp[50], tmp[51], tmp[52], tmp[53], tmp[54], tmp[55],
-	tmp[56], tmp[57], tmp[58], tmp[59], tmp[60], tmp[61], tmp[62]);
+		  tmp[0],  tmp[1],  tmp[2],  tmp[3],
+		  tmp[4],  tmp[5],  tmp[6],  tmp[7],
+		  tmp[8],  tmp[9],  tmp[10], tmp[11],
+		  tmp[12], tmp[13], tmp[14], tmp[15],
+		  tmp[16], tmp[17], tmp[18], tmp[19],
+		  tmp[20], tmp[21], tmp[22], tmp[23],
+		  tmp[24], tmp[25], tmp[26], tmp[27],
+		  tmp[28], tmp[29], tmp[30], tmp[31],
+		  tmp[32], tmp[33], tmp[34], tmp[35],
+		  tmp[36], tmp[37], tmp[38], tmp[39],
+		  tmp[40], tmp[41], tmp[42], tmp[43],
+		  tmp[44], tmp[45], tmp[46], tmp[47],
+		  tmp[48], tmp[49], tmp[50], tmp[51],
+		  tmp[52], tmp[53], tmp[54], tmp[55],
+		  tmp[56], tmp[57], tmp[58], tmp[59],
+		  tmp[60], tmp[61], tmp[62]);
 
 	return 0;
 }
@@ -185,8 +193,8 @@ static int update_onboard_backlight(struct backlight_device *bd)
 	bool on;
 
 	fbtft_par_dbg(DEBUG_BACKLIGHT, par,
-		"%s: power=%d, fb_blank=%d\n",
-		__func__, bd->props.power, bd->props.fb_blank);
+		      "%s: power=%d, fb_blank=%d\n",
+		      __func__, bd->props.power, bd->props.fb_blank);
 
 	on = (bd->props.power == FB_BLANK_UNBLANK) &&
 	     (bd->props.fb_blank == FB_BLANK_UNBLANK);
@@ -209,7 +217,8 @@ static void register_onboard_backlight(struct fbtft_par *par)
 	bl_props.power = FB_BLANK_POWERDOWN;
 
 	bd = backlight_device_register(dev_driver_string(par->info->device),
-				par->info->device, par, &bl_ops, &bl_props);
+				       par->info->device, par, &bl_ops,
+				       &bl_props);
 	if (IS_ERR(bd)) {
 		dev_err(par->info->device,
 			"cannot register backlight device (%ld)\n",

drivers/staging/fbtft/fb_st7735r.c

@@ -145,13 +145,18 @@ static int set_gamma(struct fbtft_par *par, u32 *curves)
 
 	for (i = 0; i < par->gamma.num_curves; i++)
 		write_reg(par, 0xE0 + i,
-			CURVE(i, 0), CURVE(i, 1), CURVE(i, 2), CURVE(i, 3),
-			CURVE(i, 4), CURVE(i, 5), CURVE(i, 6), CURVE(i, 7),
-			CURVE(i, 8), CURVE(i, 9), CURVE(i, 10), CURVE(i, 11),
-			CURVE(i, 12), CURVE(i, 13), CURVE(i, 14), CURVE(i, 15));
+			  CURVE(i, 0),  CURVE(i, 1),
+			  CURVE(i, 2),  CURVE(i, 3),
+			  CURVE(i, 4),  CURVE(i, 5),
+			  CURVE(i, 6),  CURVE(i, 7),
+			  CURVE(i, 8),  CURVE(i, 9),
+			  CURVE(i, 10), CURVE(i, 11),
+			  CURVE(i, 12), CURVE(i, 13),
+			  CURVE(i, 14), CURVE(i, 15));
 
 	return 0;
 }
+
 #undef CURVE
 
 static struct fbtft_display display = {

drivers/staging/fbtft/fb_st7789v.c

@@ -201,13 +201,12 @@ static int set_gamma(struct fbtft_par *par, u32 *curves)
 		c = i * par->gamma.num_values;
 		for (j = 0; j < par->gamma.num_values; j++)
 			curves[c + j] &= gamma_par_mask[j];
-		write_reg(
-			par, PVGAMCTRL + i,
-			curves[c + 0], curves[c + 1], curves[c + 2],
-			curves[c + 3], curves[c + 4], curves[c + 5],
-			curves[c + 6], curves[c + 7], curves[c + 8],
-			curves[c + 9], curves[c + 10], curves[c + 11],
-			curves[c + 12], curves[c + 13]);
+		write_reg(par, PVGAMCTRL + i,
+			  curves[c + 0],  curves[c + 1],  curves[c + 2],
+			  curves[c + 3],  curves[c + 4],  curves[c + 5],
+			  curves[c + 6],  curves[c + 7],  curves[c + 8],
+			  curves[c + 9],  curves[c + 10], curves[c + 11],
+			  curves[c + 12], curves[c + 13]);
 	}
 	return 0;
 }

drivers/staging/fbtft/fb_watterott.c

@@ -46,7 +46,8 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
 	va_end(args);
 
 	fbtft_par_dbg_hex(DEBUG_WRITE_REGISTER, par,
-		par->info->device, u8, par->buf, len, "%s: ", __func__);
+			  par->info->device, u8, par->buf,
+			  len, "%s: ", __func__);
 
 	ret = par->fbtftops.write(par, par->buf, len);
 	if (ret < 0) {
@@ -175,7 +176,7 @@ static int init_display(struct fbtft_par *par)
 
 	version = firmware_version(par);
 	fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "Firmware version: %x.%02x\n",
-						version >> 8, version & 0xFF);
+		      version >> 8, version & 0xFF);
 
 	if (mode == 332)
 		par->fbtftops.write_vmem = write_vmem_8bit;
@@ -226,9 +227,9 @@ static int backlight_chip_update_status(struct backlight_device *bd)
 	int brightness = bd->props.brightness;
 
 	fbtft_par_dbg(DEBUG_BACKLIGHT, par,
-		"%s: brightness=%d, power=%d, fb_blank=%d\n",
-		__func__, bd->props.brightness, bd->props.power,
-		bd->props.fb_blank);
+		      "%s: brightness=%d, power=%d, fb_blank=%d\n", __func__,
+		      bd->props.brightness, bd->props.power,
+		      bd->props.fb_blank);
 
 	if (bd->props.power != FB_BLANK_UNBLANK)
 		brightness = 0;
@@ -256,7 +257,8 @@ static void register_chip_backlight(struct fbtft_par *par)
 	bl_props.brightness = DEFAULT_BRIGHTNESS;
 
 	bd = backlight_device_register(dev_driver_string(par->info->device),
-				par->info->device, par, &bl_ops, &bl_props);
+				       par->info->device, par, &bl_ops,
+				       &bl_props);
 	if (IS_ERR(bd)) {
 		dev_err(par->info->device,
 			"cannot register backlight device (%ld)\n",

drivers/staging/fbtft/fbtft-bus.c

@@ -79,7 +79,8 @@ void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...)
 			*(((u8 *)buf) + i) = (u8)va_arg(args, unsigned int);
 		va_end(args);
 		fbtft_par_dbg_hex(DEBUG_WRITE_REGISTER, par,
-			par->info->device, u8, buf, len, "%s: ", __func__);
+				  par->info->device, u8, buf, len, "%s: ",
+				  __func__);
 	}
 	if (len <= 0)
 		return;
@@ -129,7 +130,7 @@ int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len)
 	size_t startbyte_size = 0;
 
 	fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n",
-		__func__, offset, len);
+		      __func__, offset, len);
 
 	remain = len / 2;
 	vmem16 = (u16 *)(par->info->screen_buffer + offset);
@@ -153,8 +154,8 @@ int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len)
 
 	while (remain) {
 		to_copy = min(tx_array_size, remain);
-		dev_dbg(par->info->device, "    to_copy=%zu, remain=%zu\n",
-						to_copy, remain - to_copy);
+		dev_dbg(par->info->device, "to_copy=%zu, remain=%zu\n",
+			to_copy, remain - to_copy);
 
 		for (i = 0; i < to_copy; i++)
 			txbuf16[i] = cpu_to_be16(vmem16[i]);
@@ -183,7 +184,7 @@ int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len)
 	int ret = 0;
 
 	fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n",
-		__func__, offset, len);
+		      __func__, offset, len);
 
 	if (!par->txbuf.buf) {
 		dev_err(par->info->device, "%s: txbuf.buf is NULL\n", __func__);
@@ -197,8 +198,8 @@ int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len)
 
 	while (remain) {
 		to_copy = min(tx_array_size, remain);
-		dev_dbg(par->info->device, "    to_copy=%zu, remain=%zu\n",
-						to_copy, remain - to_copy);
+		dev_dbg(par->info->device, "to_copy=%zu, remain=%zu\n",
+			to_copy, remain - to_copy);
 
 #ifdef __LITTLE_ENDIAN
 		for (i = 0; i < to_copy; i += 2) {
@@ -233,7 +234,7 @@ int fbtft_write_vmem16_bus16(struct fbtft_par *par, size_t offset, size_t len)
 	u16 *vmem16;
 
 	fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n",
-		__func__, offset, len);
+		      __func__, offset, len);
 
 	vmem16 = (u16 *)(par->info->screen_buffer + offset);
 

drivers/staging/fbtft/fbtft-core.c

@@ -137,8 +137,8 @@ static int fbtft_request_gpios(struct fbtft_par *par)
 			flags = fbtft_request_gpios_match(par, gpio);
 		if (flags != FBTFT_GPIO_NO_MATCH) {
 			ret = devm_gpio_request_one(par->info->device,
-					gpio->gpio, flags,
-					par->info->device->driver->name);
+					      gpio->gpio, flags,
+					      par->info->device->driver->name);
 			if (ret < 0) {
 				dev_err(par->info->device,
 					"%s: gpio_request_one('%s'=%d) failed with %d\n",
@@ -249,8 +249,8 @@ static int fbtft_backlight_update_status(struct backlight_device *bd)
 	bool polarity = par->polarity;
 
 	fbtft_par_dbg(DEBUG_BACKLIGHT, par,
-		"%s: polarity=%d, power=%d, fb_blank=%d\n",
-		__func__, polarity, bd->props.power, bd->props.fb_blank);
+		      "%s: polarity=%d, power=%d, fb_blank=%d\n",
+		      __func__, polarity, bd->props.power, bd->props.fb_blank);
 
 	if ((bd->props.power == FB_BLANK_UNBLANK) &&
 	    (bd->props.fb_blank == FB_BLANK_UNBLANK))
@@ -372,7 +372,7 @@ static void fbtft_update_display(struct fbtft_par *par, unsigned int start_line,
 	if (start_line > par->info->var.yres - 1 ||
 	    end_line > par->info->var.yres - 1) {
 		dev_warn(par->info->device,
-			"%s: start_line=%u or end_line=%u is larger than max=%d. Shouldn't happen, will do full display update\n",
+			 "%s: start_line=%u or end_line=%u is larger than max=%d. Shouldn't happen, will do full display update\n",
 			 __func__, start_line,
 			 end_line, par->info->var.yres - 1);
 		start_line = 0;
@@ -817,8 +817,8 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
 	info->pseudo_palette = par->pseudo_palette;
 
 	if (par->gamma.curves && gamma) {
-		if (fbtft_gamma_parse_str(par,
-			par->gamma.curves, gamma, strlen(gamma)))
+		if (fbtft_gamma_parse_str(par, par->gamma.curves, gamma,
+					  strlen(gamma)))
 			goto alloc_fail;
 	}
 
@@ -1045,8 +1045,8 @@ static int fbtft_init_display_dt(struct fbtft_par *par)
 			while (p && !(val & 0xFFFF0000)) {
 				if (i > 63) {
 					dev_err(par->info->device,
-					"%s: Maximum register values exceeded\n",
-					__func__);
+						"%s: Maximum register values exceeded\n",
+						__func__);
 					return -EINVAL;
 				}
 				buf[i++] = val;
@@ -1166,8 +1166,8 @@ int fbtft_init_display(struct fbtft_par *par)
 			while (par->init_sequence[i] >= 0) {
 				if (j > 63) {
 					dev_err(par->info->device,
-					"%s: Maximum register values exceeded\n",
-					__func__);
+						"%s: Maximum register values exceeded\n",
+						__func__);
 					return -EINVAL;
 				}
 				buf[j++] = par->init_sequence[i++];
@@ -1193,7 +1193,8 @@ int fbtft_init_display(struct fbtft_par *par)
 		case -2:
 			i++;
 			fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
-				"init: mdelay(%d)\n", par->init_sequence[i]);
+				      "init: mdelay(%d)\n",
+				      par->init_sequence[i]);
 			mdelay(par->init_sequence[i++]);
 			break;
 		default:
@@ -1225,8 +1226,8 @@ static int fbtft_verify_gpios(struct fbtft_par *par)
 
 	fbtft_par_dbg(DEBUG_VERIFY_GPIOS, par, "%s()\n", __func__);
 
-	if (pdata->display.buswidth != 9 && par->startbyte == 0 &&
-							par->gpio.dc < 0) {
+	if (pdata->display.buswidth != 9 &&  par->startbyte == 0 &&
+	    par->gpio.dc < 0) {
 		dev_err(par->info->device,
 			"Missing info about 'dc' gpio. Aborting.\n");
 		return -EINVAL;
@@ -1321,7 +1322,8 @@ static struct fbtft_platform_data *fbtft_probe_dt(struct device *dev)
  * Return: 0 if successful, negative if error
  */
 int fbtft_probe_common(struct fbtft_display *display,
-			struct spi_device *sdev, struct platform_device *pdev)
+		       struct spi_device *sdev,
+		       struct platform_device *pdev)
 {
 	struct device *dev;
 	struct fb_info *info;
@@ -1393,11 +1395,12 @@ int fbtft_probe_common(struct fbtft_display *display,
 			par->spi->bits_per_word = 9;
 		} else {
 			dev_warn(&par->spi->dev,
-				"9-bit SPI not available, emulating using 8-bit.\n");
+				 "9-bit SPI not available, emulating using 8-bit.\n");
 			/* allocate buffer with room for dc bits */
 			par->extra = devm_kzalloc(par->info->device,
-				par->txbuf.len + (par->txbuf.len / 8) + 8,
-				GFP_KERNEL);
+						  par->txbuf.len +
+						  (par->txbuf.len / 8) + 8,
+						  GFP_KERNEL);
 			if (!par->extra) {
 				ret = -ENOMEM;
 				goto out_release;

drivers/staging/fbtft/fbtft-io.c

@@ -14,7 +14,7 @@ int fbtft_write_spi(struct fbtft_par *par, void *buf, size_t len)
 	struct spi_message m;
 
 	fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
-		"%s(len=%d): ", __func__, len);
+			  "%s(len=%d): ", __func__, len);
 
 	if (!par->spi) {
 		dev_err(par->info->device,
@@ -47,7 +47,7 @@ int fbtft_write_spi_emulate_9(struct fbtft_par *par, void *buf, size_t len)
 	u64 val, dc, tmp;
 
 	fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
-		"%s(len=%d): ", __func__, len);
+			  "%s(len=%d): ", __func__, len);
 
 	if (!par->extra) {
 		dev_err(par->info->device, "%s: error: par->extra is NULL\n",
@@ -109,14 +109,15 @@ int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len)
 		txbuf[0] = par->startbyte | 0x3;
 		t.tx_buf = txbuf;
 		fbtft_par_dbg_hex(DEBUG_READ, par, par->info->device, u8,
-			txbuf, len, "%s(len=%d) txbuf => ", __func__, len);
+				  txbuf, len, "%s(len=%d) txbuf => ",
+				  __func__, len);
 	}
 
 	spi_message_init(&m);
 	spi_message_add_tail(&t, &m);
 	ret = spi_sync(par->spi, &m);
 	fbtft_par_dbg_hex(DEBUG_READ, par, par->info->device, u8, buf, len,
-		"%s(len=%d) buf <= ", __func__, len);
+			  "%s(len=%d) buf <= ", __func__, len);
 
 	return ret;
 }
@@ -135,7 +136,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len)
 #endif
 
 	fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
-		"%s(len=%d): ", __func__, len);
+			  "%s(len=%d): ", __func__, len);
 
 	while (len--) {
 		data = *(u8 *)buf;
@@ -151,7 +152,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len)
 			for (i = 0; i < 8; i++) {
 				if ((data & 1) != (prev_data & 1))
 					gpio_set_value(par->gpio.db[i],
-								data & 1);
+						       data & 1);
 				data >>= 1;
 				prev_data >>= 1;
 			}
@@ -185,7 +186,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len)
 #endif
 
 	fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
-		"%s(len=%d): ", __func__, len);
+			  "%s(len=%d): ", __func__, len);
 
 	while (len) {
 		data = *(u16 *)buf;
@@ -201,7 +202,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len)
 			for (i = 0; i < 16; i++) {
 				if ((data & 1) != (prev_data & 1))
 					gpio_set_value(par->gpio.db[i],
-								data & 1);
+						       data & 1);
 				data >>= 1;
 				prev_data >>= 1;
 			}

drivers/staging/fbtft/fbtft-sysfs.c

@@ -126,7 +126,8 @@ static ssize_t store_gamma_curve(struct device *device,
 
 	mutex_lock(&par->gamma.lock);
 	memcpy(par->gamma.curves, tmp_curves,
-	       par->gamma.num_curves * par->gamma.num_values * sizeof(tmp_curves[0]));
+	       par->gamma.num_curves * par->gamma.num_values *
+	       sizeof(tmp_curves[0]));
 	mutex_unlock(&par->gamma.lock);
 
 	return count;

drivers/staging/fbtft/fbtft.h

@@ -64,16 +64,16 @@ struct fbtft_ops {
 	void (*write_register)(struct fbtft_par *par, int len, ...);
 
 	void (*set_addr_win)(struct fbtft_par *par,
-		int xs, int ys, int xe, int ye);
+			     int xs, int ys, int xe, int ye);
 	void (*reset)(struct fbtft_par *par);
 	void (*mkdirty)(struct fb_info *info, int from, int to);
 	void (*update_display)(struct fbtft_par *par,
-				unsigned int start_line, unsigned int end_line);
+			       unsigned int start_line, unsigned int end_line);
 	int (*init_display)(struct fbtft_par *par);
 	int (*blank)(struct fbtft_par *par, bool on);
 
 	unsigned long (*request_gpios_match)(struct fbtft_par *par,
-		const struct fbtft_gpio *gpio);
+					     const struct fbtft_gpio *gpio);
 	int (*request_gpios)(struct fbtft_par *par);
 	int (*verify_gpios)(struct fbtft_par *par);
 

drivers/staging/fbtft/fbtft_device.c

@@ -21,12 +21,13 @@ static struct platform_device *p_device;
 
 static char *name;
 module_param(name, charp, 0000);
-MODULE_PARM_DESC(name, "Devicename (required). name=list => list all supported devices.");
+MODULE_PARM_DESC(name,
+		 "Devicename (required). name=list => list all supported devices.");
 
 static unsigned int rotate;
 module_param(rotate, uint, 0000);
 MODULE_PARM_DESC(rotate,
-"Angle to rotate display counter clockwise: 0, 90, 180, 270");
+		 "Angle to rotate display counter clockwise: 0, 90, 180, 270");
 
 static unsigned int busnum;
 module_param(busnum, uint, 0000);
@@ -47,7 +48,7 @@ MODULE_PARM_DESC(mode, "SPI mode (override device default)");
 static char *gpios;
 module_param(gpios, charp, 0000);
 MODULE_PARM_DESC(gpios,
-"List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)");
+		 "List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)");
 
 static unsigned int fps;
 module_param(fps, uint, 0000);
@@ -56,7 +57,7 @@ MODULE_PARM_DESC(fps, "Frames per second (override driver default)");
 static char *gamma;
 module_param(gamma, charp, 0000);
 MODULE_PARM_DESC(gamma,
-"String representation of Gamma Curve(s). Driver specific.");
+		 "String representation of Gamma Curve(s). Driver specific.");
 
 static int txbuflen;
 module_param(txbuflen, int, 0000);
@@ -65,7 +66,7 @@ MODULE_PARM_DESC(txbuflen, "txbuflen (override driver default)");
 static int bgr = -1;
 module_param(bgr, int, 0000);
 MODULE_PARM_DESC(bgr,
-"BGR bit (supported by some drivers).");
+		 "BGR bit (supported by some drivers).");
 
 static unsigned int startbyte;
 module_param(startbyte, uint, 0000);
@@ -95,12 +96,12 @@ MODULE_PARM_DESC(init, "Init sequence, used with the custom argument");
 static unsigned long debug;
 module_param(debug, ulong, 0000);
 MODULE_PARM_DESC(debug,
-"level: 0-7 (the remaining 29 bits is for advanced usage)");
+		 "level: 0-7 (the remaining 29 bits is for advanced usage)");
 
 static unsigned int verbose = 3;
 module_param(verbose, uint, 0000);
 MODULE_PARM_DESC(verbose,
-"0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)");
+		 "0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)");
 
 struct fbtft_device_display {
 	char *name;
@@ -112,7 +113,7 @@ static void fbtft_device_pdev_release(struct device *dev);
 
 static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len);
 static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par,
-	int xs, int ys, int xe, int ye);
+					      int xs, int ys, int xe, int ye);
 
 #define ADAFRUIT18_GAMMA \
 		"02 1c 07 12 37 32 29 2d 29 25 2B 39 00 01 03 10\n" \
@@ -1243,7 +1244,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len)
 #endif
 
 	fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len,
-		"%s(len=%d): ", __func__, len);
+			  "%s(len=%d): ", __func__, len);
 
 	while (len) {
 		data = *(u16 *)buf;
@@ -1259,7 +1260,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len)
 			for (i = 0; i < 16; i++) {
 				if ((data & 1) != (prev_data & 1))
 					gpio_set_value(par->gpio.db[i],
-								data & 1);
+						       data & 1);
 				data >>= 1;
 				prev_data >>= 1;
 			}
@@ -1285,7 +1286,7 @@ static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len)
 }
 
 static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par,
-						int xs, int ys, int xe, int ye)
+					      int xs, int ys, int xe, int ye)
 {
 	write_reg(par, 0x2A, 0, xs + 2, 0, xe + 2);
 	write_reg(par, 0x2B, 0, ys + 1, 0, ye + 1);
@@ -1476,7 +1477,7 @@ static int __init fbtft_device_init(void)
 			size_t len;
 
 			len = strlcpy(displays[i].spi->modalias, name,
-				SPI_NAME_SIZE);
+				      SPI_NAME_SIZE);
 			if (len >= SPI_NAME_SIZE)
 				pr_warn("modalias (name) truncated to: %s\n",
 					displays[i].spi->modalias);

drivers/staging/fbtft/flexfb.c

@@ -694,7 +694,9 @@ static int flexfb_probe_common(struct spi_device *sdev,
 			}
 			break;
 		default:
-			dev_err(dev, "argument 'buswidth': %d is not supported with SPI.\n", buswidth);
+			dev_err(dev,
+				"argument 'buswidth': %d is not supported with SPI.\n",
+				buswidth);
 			return -EINVAL;
 		}
 	} else {