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media: pxa_camera: Use devm_platform_get_and_ioremap_resource() 

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Yangtao Li 2023-07-06 18:10:50 +08:00 committed by Hans Verkuil
parent 74db874ef5
commit f3e76caadf
1 changed files with 8 additions and 9 deletions
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17
drivers/media/platform/intel/pxa_camera.c
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@ -2274,9 +2274,15 @@ static int pxa_camera_probe(struct platform_device *pdev)
int irq; int irq;
int err = 0, i; int err = 0, i;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); /*
* Request the regions.
*/
base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
irq = platform_get_irq(pdev, 0); irq = platform_get_irq(pdev, 0);
if (!res || irq < 0) if (irq < 0)
return -ENODEV; return -ENODEV;
pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL); pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL);
@ -2338,13 +2344,6 @@ static int pxa_camera_probe(struct platform_device *pdev)
spin_lock_init(&pcdev->lock); spin_lock_init(&pcdev->lock);
mutex_init(&pcdev->mlock); mutex_init(&pcdev->mlock);
/*
* Request the regions.
*/
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base))
return PTR_ERR(base);
pcdev->irq = irq; pcdev->irq = irq;
pcdev->base = base; pcdev->base = base;