[PATCH] dmaengine: ep93xx: Fix NULL vs IS_ERR() check in ep93xx_dma_probe()

[Harshit Mogalapalli]

ep93xx_dma_of_probe() returns error pointers on error. Change the NULL
check to IS_ERR() check instead.

Fixes: 5313a72f7e11 ("dmaengine: cirrus: Convert to DT for Cirrus EP93xx")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@xxxxxxxxxx>
---
This is based on static analysis with Smatch
---
 drivers/dma/ep93xx_dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index d084bd123c1c..ca86b2b5a913 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -1504,7 +1504,7 @@ static int ep93xx_dma_probe(struct platform_device *pdev)
 	int ret;
 
 	edma = ep93xx_dma_of_probe(pdev);
-	if (!edma)
+	if (IS_ERR(edma))
 		return PTR_ERR(edma);
 
 	dma_dev = &edma->dma_dev;
-- 
2.39.3