[PATCH -next] video: fbdev: imxfb: fix a typo in imxfb_probe()

[Wei Yongjun]

Fix the return value check which testing the wrong variable
in imxfb_probe().

Fixes: 739a6439c2bf ("video: fbdev: imxfb: fix sparse warnings about using incorrect types")
Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>
---
 drivers/video/fbdev/imxfb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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;