[patch] [media] v4l: ti-vpe: checking for IS_ERR() instead of NULL

[Dan Carpenter]

devm_ioremap() returns NULL on error, it doesn't return an ERR_PTR.

Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/media/platform/ti-vpe/vpe.c 
b/drivers/media/platform/ti-vpe/vpe.c
index 4e58069..e163466 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -1962,8 +1962,8 @@ static int vpe_probe(struct platform_device *pdev)
         * registers based on the sub block base addresses
         */
        dev->base = devm_ioremap(&pdev->dev, res->start, SZ_32K);
-       if (IS_ERR(dev->base)) {
-               ret = PTR_ERR(dev->base);
+       if (!dev->base) {
+               ret = -ENOMEM;
                goto v4l2_dev_unreg;
        }
 
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