[PATCH 09/13] mailbox: sti: do some cleanup

[Yangtao Li]

Use devm_platform_ioremap_resource() to simplify code.
'irq' and 'ret' are variables of the same type and there is no
need to use two lines.

Signed-off-by: Yangtao Li <tiny.windzz@xxxxxxxxx>
---
 drivers/mailbox/mailbox-sti.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/mailbox/mailbox-sti.c b/drivers/mailbox/mailbox-sti.c
index 2baf69a0b81c..2a2316dfdca0 100644
--- a/drivers/mailbox/mailbox-sti.c
+++ b/drivers/mailbox/mailbox-sti.c
@@ -408,9 +408,7 @@ static int sti_mbox_probe(struct platform_device *pdev)
 	struct sti_mbox_device *mdev;
 	struct device_node *np = pdev->dev.of_node;
 	struct mbox_chan *chans;
-	struct resource *res;
-	int irq;
-	int ret;
+	int irq, ret;
 
 	match = of_match_device(sti_mailbox_match, &pdev->dev);
 	if (!match) {
@@ -425,8 +423,7 @@ static int sti_mbox_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, mdev);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	mdev->base = devm_ioremap_resource(&pdev->dev, res);
+	mdev->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(mdev->base))
 		return PTR_ERR(mdev->base);
 
-- 
2.17.1