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mailbox: stm32-ipcc: Make use of the helper function devm_platform_ioremap_resource()

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Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Cai Huoqing
2021-09-07 15:41:53 +08:00
committed by Jassi Brar
parent 240c7e393b
commit f3908ccc32
1 changed files with 1 additions and 3 deletions
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4
drivers/mailbox/stm32-ipcc.c
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@@ -205,7 +205,6 @@ static int stm32_ipcc_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node; struct device_node *np = dev->of_node;
struct stm32_ipcc *ipcc; struct stm32_ipcc *ipcc;
struct resource *res;
unsigned long i; unsigned long i;
int ret; int ret;
u32 ip_ver; u32 ip_ver;
@@ -235,8 +234,7 @@ static int stm32_ipcc_probe(struct platform_device *pdev)
} }
/* regs */ /* regs */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ipcc->reg_base = devm_platform_ioremap_resource(pdev, 0);
ipcc->reg_base = devm_ioremap_resource(dev, res);
if (IS_ERR(ipcc->reg_base)) if (IS_ERR(ipcc->reg_base))
return PTR_ERR(ipcc->reg_base); return PTR_ERR(ipcc->reg_base);