linux-kernel - [PATCH] media: ti: Use devm_platform_get_and_ioremap_resource() in ti_csi2rx

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Message-ID: <66d7218d-ed57-4dec-b6ac-630b01056b5e@web.de>
Date: Mon, 5 Feb 2024 13:20:30 +0100
From: Markus Elfring <Markus.Elfring@....de>
To: linux-media@...r.kernel.org, kernel-janitors@...r.kernel.org,
 Jai Luthra <j-luthra@...com>, Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] media: ti: Use devm_platform_get_and_ioremap_resource() in
 ti_csi2rx_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 5 Feb 2024 13:14:00 +0100

A wrapper function is available since the commit 890cc39a879906b63912482dfc41944579df2dc6
("drivers: provide devm_platform_get_and_ioremap_resource()").
Thus reuse existing functionality instead of keeping duplicate source code.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
index 2b078c5d7f5d..6ff066097346 100644
--- a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
+++ b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
@@ -1100,9 +1100,7 @@ static int ti_csi2rx_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, csi);

 	mutex_init(&csi->mutex);
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	csi->shim = devm_ioremap_resource(&pdev->dev, res);
+	csi->shim = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(csi->shim)) {
 		ret = PTR_ERR(csi->shim);
 		goto err_mutex;
--
2.43.0