mailbox: qcom-apcs-ipc: 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>

diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index 82ccfaf14b24907c6e9dfee74e9be35d3d3660c7..71571eeef1200a622c0917f8166a86318c882d61 100644 (file)
--- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -95,7 +95,6 @@ static int qcom_apcs_ipc_probe(struct platform_device *pdev)
        struct qcom_apcs_ipc *apcs;
        const struct qcom_apcs_ipc_data *apcs_data;
        struct regmap *regmap;
-       struct resource *res;
        void __iomem *base;
        unsigned long i;
        int ret;
@@ -104,8 +103,7 @@ static int qcom_apcs_ipc_probe(struct platform_device *pdev)
        if (!apcs)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&pdev->dev, res);
+       base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(base))
                return PTR_ERR(base);