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authorWei Yongjun <weiyongjun1@huawei.com>2019-07-05 17:42:13 +0200
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2019-07-05 17:42:13 +0200
commit732146a3f1dc78ebb0d3c4b1f4dc6ea33cc2c58f (patch)
treefef3a0f43f2c44a8b0a1f2fa209dc471ebd76d25 /drivers/video
parent6eaa79ff688ceb0a5e3ca2e95e8a9a133066829b (diff)
downloadlinux-732146a3f1dc78ebb0d3c4b1f4dc6ea33cc2c58f.tar.bz2
video: fbdev: imxfb: fix a typo in imxfb_probe()
Fix the return value check which testing the wrong variable in imxfb_probe(). b.zolnierkie: please note that ->screen_base and ->screen_buffer are equivalent (they are part of unnamed union in struct fb_info) Fixes: 739a6439c2bf ("video: fbdev: imxfb: fix sparse warnings about using incorrect types") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/imxfb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c
index 8d1053e9ef9f..b3286d1fa543 100644
--- a/drivers/video/fbdev/imxfb.c
+++ b/drivers/video/fbdev/imxfb.c
@@ -976,7 +976,7 @@ static int imxfb_probe(struct platform_device *pdev)
fbi->map_size = PAGE_ALIGN(info->fix.smem_len);
info->screen_buffer = dma_alloc_wc(&pdev->dev, fbi->map_size,
&fbi->map_dma, GFP_KERNEL);
- if (!info->screen_base) {
+ if (!info->screen_buffer) {
dev_err(&pdev->dev, "Failed to allocate video RAM: %d\n", ret);
ret = -ENOMEM;
goto failed_map;