spi: sprd-adi: checking for NULL instead of IS_ERR()

devm_ioremap_resource() returns error pointers, it never returns NULL. Fixes: 7e2903c ("spi: Add ADI driver for Spreadtrum platform") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@kernel.org>
mariux64 · Sep 25, 2017 · 04063a0 · 04063a0
1 parent 7e2903c
commit 04063a0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c
@@ -341,8 +341,8 @@ static int sprd_adi_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	sadi->base = devm_ioremap_resource(&pdev->dev, res);
-	if (!sadi->base) {
-		ret = -ENOMEM;
+	if (IS_ERR(sadi->base)) {
+		ret = PTR_ERR(sadi->base);
 		goto put_ctlr;
 	}