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fbdev: imxfb: Convert to devm_kmalloc_array()

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No need for manual kfree in the error path and the remove function.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Yangtao Li 2023-07-10 21:19:59 +08:00 • committed by Helge Deller
parent 45fcc058a7
commit 55dd7378ba
1 changed files with 2 additions and 3 deletions
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5
drivers/video/fbdev/imxfb.c
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@ -673,7 +673,8 @@ static int imxfb_init_fbinfo(struct platform_device *pdev)
pr_debug("%s\n",__func__); pr_debug("%s\n",__func__);
info->pseudo_palette = kmalloc_array(16, sizeof(u32), GFP_KERNEL); info->pseudo_palette = devm_kmalloc_array(&pdev->dev, 16,
sizeof(u32), GFP_KERNEL);
if (!info->pseudo_palette) if (!info->pseudo_palette)
return -ENOMEM; return -ENOMEM;
@ -1044,7 +1045,6 @@ failed_map:
failed_ioremap: failed_ioremap:
failed_getclock: failed_getclock:
failed_of_parse: failed_of_parse:
kfree(info->pseudo_palette);
failed_init: failed_init:
framebuffer_release(info); framebuffer_release(info);
return ret; return ret;
@ -1061,7 +1061,6 @@ static void imxfb_remove(struct platform_device *pdev)
fb_dealloc_cmap(&info->cmap); fb_dealloc_cmap(&info->cmap);
dma_free_wc(&pdev->dev, fbi->map_size, info->screen_buffer, dma_free_wc(&pdev->dev, fbi->map_size, info->screen_buffer,
fbi->map_dma); fbi->map_dma);
kfree(info->pseudo_palette);
framebuffer_release(info); framebuffer_release(info);
} }