ws eink: cleanup formatting

experimental/waveshare_eink/linux_kernel_modules/fb_waveshare_eink.c

@@ -161,8 +161,8 @@ static int int_lut(struct ws_eink_fb_par *par, const u8 *lut, size_t lut_size)
 	return set_lut(par, lut, lut_size);
 }
 
-static int set_memory_area(struct ws_eink_fb_par *par, int x_start,
-			    int y_start, int x_end, int y_end)
+static int set_memory_area(struct ws_eink_fb_par *par, int x_start, int y_start,
+			   int x_end, int y_end)
 {
 	int ret;
 	const u8 x_start_end[] = { (x_start >> 3) & 0xFF, (x_end >> 3) & 0xFF };
@@ -283,15 +283,15 @@ static int ws_eink_init_display(struct ws_eink_fb_par *par)
 		return ret;
 	}
 
-	ret = devm_gpio_request_one(&par->spi->dev, par->dc,
-				    GPIOF_OUT_INIT_LOW, "ws_eink_dc");
+	ret = devm_gpio_request_one(&par->spi->dev, par->dc, GPIOF_OUT_INIT_LOW,
+				    "ws_eink_dc");
 	if (ret) {
 		dev_err(dev, "Couldn't request data/command GPIO\n");
 		return ret;
 	}
 
-	ret = devm_gpio_request_one(&par->spi->dev, par->busy,
-				    GPIOF_IN, "ws_eink_busy");
+	ret = devm_gpio_request_one(&par->spi->dev, par->busy, GPIOF_IN,
+				    "ws_eink_busy");
 	if (ret) {
 		dev_err(dev, "Couldn't request busy GPIO\n");
 		return ret;
@@ -335,8 +335,7 @@ void ws_eink_fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 	sys_fillrect(info, rect);
 	ret = ws_eink_update_display(par);
 	if (ret)
-		dev_err(info->device,
-			"%s: failed to update display", __func__);
+		dev_err(info->device, "%s: failed to update display", __func__);
 }
 
 void ws_eink_fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
@@ -346,8 +345,7 @@ void ws_eink_fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
 	sys_copyarea(info, area);
 	ret = ws_eink_update_display(par);
 	if (ret)
-		dev_err(info->device,
-			"%s: failed to update display", __func__);
+		dev_err(info->device, "%s: failed to update display", __func__);
 }
 
 void ws_eink_fb_imageblit(struct fb_info *info, const struct fb_image *image)
@@ -357,8 +355,7 @@ void ws_eink_fb_imageblit(struct fb_info *info, const struct fb_image *image)
 	sys_imageblit(info, image);
 	ret = ws_eink_update_display(par);
 	if (ret)
-		dev_err(info->device,
-			"%s: failed to update display", __func__);
+		dev_err(info->device, "%s: failed to update display", __func__);
 }
 
 static ssize_t ws_eink_fb_write(struct fb_info *info, const char __user *buf,
@@ -447,8 +444,7 @@ static void ws_eink_deferred_io(struct fb_info *info,
 {
 	int ret = ws_eink_update_display(info->par);
 	if (ret)
-		dev_err(info->device,
-			"%s: failed to update display", __func__);
+		dev_err(info->device, "%s: failed to update display", __func__);
 }
 
 static struct fb_deferred_io ws_eink_defio = {