mailbox: tegra-hsp: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index 7f98e74..26cf0c1 100644 (file)
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -728,7 +728,6 @@ static int tegra_hsp_request_shared_irq(struct tegra_hsp *hsp)
 static int tegra_hsp_probe(struct platform_device *pdev)
 {
        struct tegra_hsp *hsp;
-       struct resource *res;
        unsigned int i;
        u32 value;
        int err;
@@ -742,8 +741,7 @@ static int tegra_hsp_probe(struct platform_device *pdev)
        INIT_LIST_HEAD(&hsp->doorbells);
        spin_lock_init(&hsp->lock);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       hsp->regs = devm_ioremap_resource(&pdev->dev, res);
+       hsp->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(hsp->regs))
                return PTR_ERR(hsp->regs);