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 <[email protected]>
---
drivers/media/platform/st/stm32/stm32-dcmi.c | 17 ++++-------------
1 file 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);
--
2.39.0