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mailbox: platform-mhu: Make use of the helper function devm_platform_ioremap_resource() 

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 15:41:31 +08:00 committed by Jassi Brar
parent 6bb9e5ee20
commit b5e3a1fe53
1 changed files with 1 additions and 3 deletions
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4
drivers/mailbox/platform_mhu.c
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@ -117,7 +117,6 @@ static int platform_mhu_probe(struct platform_device *pdev)
int i, err;
struct platform_mhu *mhu;
struct device *dev = &pdev->dev;
struct resource *res;
int platform_mhu_reg[MHU_CHANS] = {
MHU_SEC_OFFSET, MHU_LP_OFFSET, MHU_HP_OFFSET
};
@ -127,8 +126,7 @@ static int platform_mhu_probe(struct platform_device *pdev)
if (!mhu)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mhu->base = devm_ioremap_resource(dev, res);
mhu->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mhu->base)) {
dev_err(dev, "ioremap failed\n");
return PTR_ERR(mhu->base);