[PATCH] mailbox: xgene-slimpro: Make use of the helper function devm_platform_ioremap_resource()

From: Cai Huoqing
Date: Tue Sep 07 2021 - 03:43:24 EST


Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@xxxxxxxxx>
---
drivers/mailbox/mailbox-xgene-slimpro.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mailbox/mailbox-xgene-slimpro.c b/drivers/mailbox/mailbox-xgene-slimpro.c
index 5b3a2dcd5955..946ea773ec33 100644
--- a/drivers/mailbox/mailbox-xgene-slimpro.c
+++ b/drivers/mailbox/mailbox-xgene-slimpro.c
@@ -170,7 +170,6 @@ static const struct mbox_chan_ops slimpro_mbox_ops = {
static int slimpro_mbox_probe(struct platform_device *pdev)
{
struct slimpro_mbox *ctx;
- struct resource *regs;
void __iomem *mb_base;
int rc;
int i;
@@ -181,8 +180,7 @@ static int slimpro_mbox_probe(struct platform_device *pdev)

platform_set_drvdata(pdev, ctx);

- regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mb_base = devm_ioremap_resource(&pdev->dev, regs);
+ mb_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mb_base))
return PTR_ERR(mb_base);

--
2.25.1