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From:   Yangtao Li <frank.li@vivo.com>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     Yangtao Li <frank.li@vivo.com>, linux-staging@lists.linux.dev,
        linux-kernel@vger.kernel.org
Subject: [PATCH] staging: axis-fifo: Use devm_platform_get_and_ioremap_resource()
Date:   Tue,  4 Jul 2023 17:55:43 +0800
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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@vivo.com>
---
 drivers/staging/axis-fifo/axis-fifo.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c
index 98db47cb4fa4..0bfe272ba819 100644
--- a/drivers/staging/axis-fifo/axis-fifo.c
+++ b/drivers/staging/axis-fifo/axis-fifo.c
@@ -839,16 +839,8 @@ static int axis_fifo_probe(struct platform_device *pdev)
 	 * ----------------------------
 	 */
 
-	/* get iospace for the device */
-	r_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r_mem) {
-		dev_err(fifo->dt_device, "invalid address\n");
-		rc = -ENODEV;
-		goto err_initial;
-	}
-
-	/* request physical memory */
-	fifo->base_addr = devm_ioremap_resource(fifo->dt_device, r_mem);
+	/* get iospace for the device and request physical memory */
+	fifo->base_addr = devm_platform_get_and_ioremap_resource(pdev, 0, &r_mem);
 	if (IS_ERR(fifo->base_addr)) {
 		rc = PTR_ERR(fifo->base_addr);
 		goto err_initial;
-- 
2.39.0