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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-11-26 03:10:44 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-12-03 14:59:26 -0500 |
| commit | 53e9d838275d9a2a5736d788f84814c64cbf94b0 (patch) | |
| tree | a7c35f9668a7189eb5076cc0f58b0628f63b36d3 /drivers | |
| parent | 230bce5511cc001cc5b27ffc83b2da188ea43606 (diff) | |
| download | linux-stable-53e9d838275d9a2a5736d788f84814c64cbf94b0.tar.gz linux-stable-53e9d838275d9a2a5736d788f84814c64cbf94b0.tar.bz2 linux-stable-53e9d838275d9a2a5736d788f84814c64cbf94b0.zip | |
media: cedrus: Fix a NULL vs IS_ERR() check
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 4 |
1 files 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; } |