diff mbox series

mailbox: tegra-hsp: Make use of the helper function devm_platform_ioremap_resource()

Message ID 20210907074208.2604-1-caihuoqing@baidu.com
State Not Applicable
Headers show
Series mailbox: tegra-hsp: Make use of the helper function devm_platform_ioremap_resource() | expand

Commit Message

Cai Huoqing Sept. 7, 2021, 7:42 a.m. UTC 
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>
---
 drivers/mailbox/tegra-hsp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Thierry Reding Oct. 7, 2021, 7:51 p.m. UTC | #1 
On Tue, Sep 07, 2021 at 03:42:07PM +0800, Cai Huoqing wrote:
> 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>
> ---
>  drivers/mailbox/tegra-hsp.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)

Acked-by: Thierry Reding <treding@nvidia.com>
diff mbox series

Patch

diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index acd0675da681..bfd70934a25e 100644
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -640,7 +640,6 @@  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;
@@ -654,8 +653,7 @@  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);