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Message-ID: <908fc26e-3bfa-c204-6c32-7d814fdcb37b@samsung.com>
Date: Thu, 27 Jun 2019 14:58:01 +0200
From: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To: linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org,
linux-kernel@...r.kernel.org
Cc: Jingoo Han <jingoohan1@...il.com>
Subject: [PATCH] video: fbdev: s3c-fb: fix sparse warnings about using
incorrect types
Use ->screen_buffer instead of ->screen_base to fix sparse warnings.
[ Please see commit 17a7b0b4d974 ("fb.h: Provide alternate screen_base
pointer") for details. ]
Reported-by: kbuild test robot <lkp@...el.com>
Cc: Jingoo Han <jingoohan1@...il.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
---
drivers/video/fbdev/s3c-fb.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
Index: b/drivers/video/fbdev/s3c-fb.c
===================================================================
--- a/drivers/video/fbdev/s3c-fb.c
+++ b/drivers/video/fbdev/s3c-fb.c
@@ -1105,14 +1105,14 @@ static int s3c_fb_alloc_memory(struct s3
dev_dbg(sfb->dev, "want %u bytes for window\n", size);
- fbi->screen_base = dma_alloc_wc(sfb->dev, size, &map_dma, GFP_KERNEL);
- if (!fbi->screen_base)
+ fbi->screen_buffer = dma_alloc_wc(sfb->dev, size, &map_dma, GFP_KERNEL);
+ if (!fbi->screen_buffer)
return -ENOMEM;
dev_dbg(sfb->dev, "mapped %x to %p\n",
- (unsigned int)map_dma, fbi->screen_base);
+ (unsigned int)map_dma, fbi->screen_buffer);
- memset(fbi->screen_base, 0x0, size);
+ memset(fbi->screen_buffer, 0x0, size);
fbi->fix.smem_start = map_dma;
return 0;
@@ -1129,9 +1129,9 @@ static void s3c_fb_free_memory(struct s3
{
struct fb_info *fbi = win->fbinfo;
- if (fbi->screen_base)
+ if (fbi->screen_buffer)
dma_free_wc(sfb->dev, PAGE_ALIGN(fbi->fix.smem_len),
- fbi->screen_base, fbi->fix.smem_start);
+ fbi->screen_buffer, fbi->fix.smem_start);
}
/**
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