linux-kernel - [PATCH 13/15] serial: sifive: Use devm_platform_get_and_ioremap

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Message-Id: <20230712062853.11007-13-frank.li@vivo.com>
Date:   Wed, 12 Jul 2023 14:28:51 +0800
From:   Yangtao Li <frank.li@...o.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>
Cc:     Yangtao Li <frank.li@...o.com>, linux-serial@...r.kernel.org,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 13/15] serial: sifive: Use devm_platform_get_and_ioremap_resource()

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 drivers/tty/serial/sifive.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/tty/serial/sifive.c b/drivers/tty/serial/sifive.c
index 1f565a216e74..684933f5504c 100644
--- a/drivers/tty/serial/sifive.c
+++ b/drivers/tty/serial/sifive.c
@@ -917,12 +917,9 @@ static int sifive_serial_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return -EPROBE_DEFER;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, mem);
-	if (IS_ERR(base)) {
-		dev_err(&pdev->dev, "could not acquire device memory\n");
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
+	if (IS_ERR(base))
 		return PTR_ERR(base);
-	}
 
 	clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(clk)) {
-- 
2.39.0