diff options
| author | Yangtao Li <frank.li@vivo.com> | 2023-07-06 18:10:56 +0800 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-07-19 12:57:49 +0200 |
| commit | 6f92b43f2af0c610cc5e711f9b61a7c950d762a7 (patch) | |
| tree | c25d40d30686e339c3712cc07084bfe51fe6eccb /drivers/media/platform/st/stm32/stm32-dcmi.c | |
| parent | 3490891f1900e8ba0b6e8da80b8f9226baac91f0 (diff) | |
media: stm32-dcmi: 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>
Diffstat (limited to 'drivers/media/platform/st/stm32/stm32-dcmi.c')
| -rw-r--r-- | drivers/media/platform/st/stm32/stm32-dcmi.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c index dad6e22e4ce4..b2e2af593291 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmi.c +++ b/drivers/media/platform/st/stm32/stm32-dcmi.c @@ -1932,7 +1932,6 @@ static int dcmi_probe(struct platform_device *pdev) struct dma_chan *chan; struct dma_slave_caps caps; struct clk *mclk; - int irq; int ret = 0; match = of_match_device(of_match_ptr(stm32_dcmi_of_match), &pdev->dev); @@ -1981,19 +1980,11 @@ static int dcmi_probe(struct platform_device *pdev) dcmi->bus.data_shift = ep.bus.parallel.data_shift; dcmi->bus_type = ep.bus_type; - irq = platform_get_irq(pdev, 0); - if (irq <= 0) - return irq ? irq : -ENXIO; + dcmi->irq = platform_get_irq(pdev, 0); + if (dcmi->irq < 0) + return dcmi->irq; - dcmi->irq = irq; - - dcmi->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!dcmi->res) { - dev_err(&pdev->dev, "Could not get resource\n"); - return -ENODEV; - } - - dcmi->regs = devm_ioremap_resource(&pdev->dev, dcmi->res); + dcmi->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &dcmi->res); if (IS_ERR(dcmi->regs)) return PTR_ERR(dcmi->regs); |