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.carpenter@oracle.com>
Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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;
}