mailbox: mtk-cmdq: 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/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c
index 64175a893312e21e572e611dbcac873a29495708..505b4988680bf5a7b1734518e3157bf4ace1f3d8 100644 (file)
--- a/drivers/mailbox/mtk-cmdq-mailbox.c
+++ b/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -525,7 +525,6 @@ static struct mbox_chan *cmdq_xlate(struct mbox_controller *mbox,
 static int cmdq_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
-       struct resource *res;
        struct cmdq *cmdq;
        int err, i;
        struct gce_plat *plat_data;
@@ -538,8 +537,7 @@ static int cmdq_probe(struct platform_device *pdev)
        if (!cmdq)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       cmdq->base = devm_ioremap_resource(dev, res);
+       cmdq->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(cmdq->base))
                return PTR_ERR(cmdq->base);