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video: fbdev: imxfb: fix sparse warnings about using incorrect types 

Use ->screen_buffer instead of ->screen_base to fix sparse warnings.

[ Please see commit 17a7b0b4d9 ("fb.h: Provide alternate screen_base
  pointer") for details. ]

Reported-by: kbuild test robot <lkp@intel.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: NXP Linux Team <linux-imx@nxp.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
alistair/sunxi64-5.4-dsi
Bartlomiej Zolnierkiewicz 2019-06-21 13:04:39 +02:00
parent 10715127e4
commit 739a6439c2
1 changed files with 4 additions and 5 deletions
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9
drivers/video/fbdev/imxfb.c
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@ -974,9 +974,8 @@ static int imxfb_probe(struct platform_device *pdev)
}
fbi->map_size = PAGE_ALIGN(info->fix.smem_len);
info->screen_base = dma_alloc_wc(&pdev->dev, fbi->map_size,
&fbi->map_dma, GFP_KERNEL);
info->screen_buffer = dma_alloc_wc(&pdev->dev, fbi->map_size,
&fbi->map_dma, GFP_KERNEL);
if (!info->screen_base) {
dev_err(&pdev->dev, "Failed to allocate video RAM: %d\n", ret);
ret = -ENOMEM;
@ -1046,7 +1045,7 @@ failed_cmap:
if (pdata && pdata->exit)
pdata->exit(fbi->pdev);
failed_platform_init:
dma_free_wc(&pdev->dev, fbi->map_size, info->screen_base,
dma_free_wc(&pdev->dev, fbi->map_size, info->screen_buffer,
fbi->map_dma);
failed_map:
iounmap(fbi->regs);
@ -1077,7 +1076,7 @@ static int imxfb_remove(struct platform_device *pdev)
pdata = dev_get_platdata(&pdev->dev);
if (pdata && pdata->exit)
pdata->exit(fbi->pdev);
dma_free_wc(&pdev->dev, fbi->map_size, info->screen_base,
dma_free_wc(&pdev->dev, fbi->map_size, info->screen_buffer,
fbi->map_dma);
iounmap(fbi->regs);
release_mem_region(res->start, resource_size(res));