Subject: [PATCH 01/13] mailbox: altera: convert to devm_platform_ioremap_resource

From: Yangtao Li <[email-masked]>
Date: Sat, 28 Dec 2019 18:35:26 +0000

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <[email-masked]>
---
 drivers/mailbox/mailbox-altera.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/mailbox/mailbox-altera.c b/drivers/mailbox/mailbox-altera.c
index 75282666fb06..afb320e9d69c 100644
--- a/drivers/mailbox/mailbox-altera.c
+++ b/drivers/mailbox/mailbox-altera.c
@@ -285,7 +285,6 @@ static const struct mbox_chan_ops altera_mbox_ops = {
 static int altera_mbox_probe(struct platform_device *pdev)
 {
 	struct altera_mbox *mbox;
-	struct resource	*regs;
 	struct mbox_chan *chans;
 	int ret;
 
@@ -299,9 +298,7 @@ static int altera_mbox_probe(struct platform_device *pdev)
 	if (!chans)
 		return -ENOMEM;
 
-	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	mbox->mbox_base = devm_ioremap_resource(&pdev->dev, regs);
+	mbox->mbox_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(mbox->mbox_base))
 		return PTR_ERR(mbox->mbox_base);
 
-- 
2.17.1

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