diff options
| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2019-07-22 15:44:22 +0200 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2019-08-26 14:23:59 +0200 |
| commit | 8a3665f72d77867745099178a40200dd548161e5 (patch) | |
| tree | a5b06a1a8fd65bcd89ab04c611853309d1e6a501 /drivers/video | |
| parent | fbdev: da8xx-fb: use devm_platform_ioremap_resource() (diff) | |
| download | linux-8a3665f72d77867745099178a40200dd548161e5.tar.xz linux-8a3665f72d77867745099178a40200dd548161e5.zip | |
fbdev: da8xx-fb: drop a redundant if
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>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/da8xx-fb.c | 43 |
1 files 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; } |