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| author |   Joel Stanley <joel@jms.id.au> | 2020-01-07 04:43:22 +0100 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-02-24 16:09:03 +0100 |
| commit | aef0a5090b9952878a7a3626e29cfeda7f68a51f (patch) | |
| tree | 1689d337552921da5c19fb81ff2e45e5609ba609 /drivers/media/platform/aspeed-video.c | |
| parent | media: Documentation: dt-bindings: media: add AST2600 Video Engine support (diff) | |
| download | linux-dev-aef0a5090b9952878a7a3626e29cfeda7f68a51f.tar.xz linux-dev-aef0a5090b9952878a7a3626e29cfeda7f68a51f.zip | |
media: aspeed: Rework memory mapping in probe
Use the recently introduced function devm_platform_ioremap_resource to
save a few lines of code. This makes the driver match common platform
device probe patterns.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/aspeed-video.c')
| -rw-r--r-- | drivers/media/platform/aspeed-video.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c index d8593cb2ae84..8f849d9866af 100644 --- a/drivers/media/platform/aspeed-video.c +++ b/drivers/media/platform/aspeed-video.c @@ -1655,14 +1655,17 @@ err_unprepare_eclk: static int aspeed_video_probe(struct platform_device *pdev) { + struct aspeed_video *video; int rc; - struct resource *res; - struct aspeed_video *video = - devm_kzalloc(&pdev->dev, sizeof(*video), GFP_KERNEL); + video = devm_kzalloc(&pdev->dev, sizeof(*video), GFP_KERNEL); if (!video) return -ENOMEM; + video->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(video->base)) + return PTR_ERR(video->base); + video->frame_rate = 30; video->dev = &pdev->dev; spin_lock_init(&video->lock); @@ -1671,13 +1674,6 @@ static int aspeed_video_probe(struct platform_device *pdev) INIT_DELAYED_WORK(&video->res_work, aspeed_video_resolution_work); INIT_LIST_HEAD(&video->buffers); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - video->base = devm_ioremap_resource(video->dev, res); - - if (IS_ERR(video->base)) - return PTR_ERR(video->base); - rc = aspeed_video_init(video); if (rc) return rc; |