linux-kernel - [PATCH 5/5] mailbox: tegra-hsp: Convert to devm_platform_ioremap

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Message-Id: <20230704133726.28861-5-frank.li@vivo.com>
Date:   Tue,  4 Jul 2023 21:37:26 +0800
From:   Yangtao Li <frank.li@...o.com>
To:     Jassi Brar <jassisinghbrar@...il.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>
Cc:     Yangtao Li <frank.li@...o.com>, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: [PATCH 5/5] mailbox: tegra-hsp: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 drivers/mailbox/tegra-hsp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index 573481e436f5..1e82cc2661e8 100644
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -727,7 +727,6 @@ 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;
@@ -741,8 +740,7 @@ 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);
 
-- 
2.39.0