Blob Blame History Raw
From 8a3665f72d77867745099178a40200dd548161e5 Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Date: Mon, 22 Jul 2019 15:44:22 +0200
Subject: fbdev: da8xx-fb: drop a redundant if
Git-commit: 8a3665f72d77867745099178a40200dd548161e5
Patch-mainline: v5.4-rc1
References: bsc#1152489

The driver data is always set in probe. The remove() callback won't be
called if probe failed which is the only way for it to be NULL. Remove
the redundant if.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/video/fbdev/da8xx-fb.c | 43 ++++++++++++++++------------------
 1 file changed, 20 insertions(+), 23 deletions(-)

diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index f2f66605e8fb..d14ea6f91371 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1067,37 +1067,34 @@ static void lcd_da8xx_cpufreq_deregister(struct da8xx_fb_par *par)
 static int fb_remove(struct platform_device *dev)
 {
 	struct fb_info *info = dev_get_drvdata(&dev->dev);
+	struct da8xx_fb_par *par = info->par;
 	int ret;
 
-	if (info) {
-		struct da8xx_fb_par *par = info->par;
-
 #ifdef CONFIG_CPU_FREQ
-		lcd_da8xx_cpufreq_deregister(par);
+	lcd_da8xx_cpufreq_deregister(par);
 #endif
-		if (par->lcd_supply) {
-			ret = regulator_disable(par->lcd_supply);
-			if (ret)
-				return ret;
-		}
+	if (par->lcd_supply) {
+		ret = regulator_disable(par->lcd_supply);
+		if (ret)
+			return ret;
+	}
 
-		lcd_disable_raster(DA8XX_FRAME_WAIT);
-		lcdc_write(0, LCD_RASTER_CTRL_REG);
+	lcd_disable_raster(DA8XX_FRAME_WAIT);
+	lcdc_write(0, LCD_RASTER_CTRL_REG);
 
-		/* disable DMA  */
-		lcdc_write(0, LCD_DMA_CTRL_REG);
+	/* disable DMA  */
+	lcdc_write(0, LCD_DMA_CTRL_REG);
 
-		unregister_framebuffer(info);
-		fb_dealloc_cmap(&info->cmap);
-		dma_free_coherent(par->dev, PALETTE_SIZE, par->v_palette_base,
-				  par->p_palette_base);
-		dma_free_coherent(par->dev, par->vram_size, par->vram_virt,
-				  par->vram_phys);
-		pm_runtime_put_sync(&dev->dev);
-		pm_runtime_disable(&dev->dev);
-		framebuffer_release(info);
+	unregister_framebuffer(info);
+	fb_dealloc_cmap(&info->cmap);
+	dma_free_coherent(par->dev, PALETTE_SIZE, par->v_palette_base,
+			  par->p_palette_base);
+	dma_free_coherent(par->dev, par->vram_size, par->vram_virt,
+			  par->vram_phys);
+	pm_runtime_put_sync(&dev->dev);
+	pm_runtime_disable(&dev->dev);
+	framebuffer_release(info);
 
-	}
 	return 0;
 }
 
-- 
2.28.0