The devm_ioremap_resource() function doesn't return NULL pointers, it
returns error pointers.
Fixes: 50e761516f2b ("media: platform: Add Cedrus VPU decoder driver")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
---
drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
index 32adbcbe6175..07520a2ce179 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
@@ -255,10 +255,10 @@ int cedrus_hw_probe(struct cedrus_dev *dev)
res = platform_get_resource(dev->pdev, IORESOURCE_MEM, 0);
dev->base = devm_ioremap_resource(dev->dev, res);
- if (!dev->base) {
+ if (IS_ERR(dev->base)) {
v4l2_err(&dev->v4l2_dev, "Failed to map registers\n");
- ret = -ENOMEM;
+ ret = PTR_ERR(dev->base);
goto err_sram;
}
--
2.11.0
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