linux-kernel - [PATCH 5/5] crypto: use devm_platform_get_and_ioremap

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Message-ID: <20241001232547.355947-6-rosenp@gmail.com>
Date: Tue,  1 Oct 2024 16:25:47 -0700
From: Rosen Penev <rosenp@...il.com>
To: linux-crypto@...r.kernel.org
Cc: Boris Brezillon <bbrezillon@...nel.org>,
	Arnaud Ebalard <arno@...isbad.org>,
	Srujana Challa <schalla@...vell.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>,
	Rosen Penev <rosenp@...il.com>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 5/5] crypto: use devm_platform_get_and_ioremap_resource

Removes separate steps. Requires index instead of name.

Signed-off-by: Rosen Penev <rosenp@...il.com>
---
 drivers/crypto/marvell/cesa/cesa.c | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/drivers/crypto/marvell/cesa/cesa.c b/drivers/crypto/marvell/cesa/cesa.c
index 3dc74d1a8514..e2d31b9c35d9 100644
--- a/drivers/crypto/marvell/cesa/cesa.c
+++ b/drivers/crypto/marvell/cesa/cesa.c
@@ -375,7 +375,6 @@ static int mv_cesa_get_sram(struct platform_device *pdev, int idx)
 {
 	struct mv_cesa_dev *cesa = platform_get_drvdata(pdev);
 	struct mv_cesa_engine *engine = &cesa->engines[idx];
-	const char *res_name = "sram";
 	struct resource *res;
 
 	engine->pool = of_gen_pool_get(cesa->dev->of_node,
@@ -391,19 +390,7 @@ static int mv_cesa_get_sram(struct platform_device *pdev, int idx)
 		return -ENOMEM;
 	}
 
-	if (cesa->caps->nengines > 1) {
-		if (!idx)
-			res_name = "sram0";
-		else
-			res_name = "sram1";
-	}
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-					   res_name);
-	if (!res || resource_size(res) < cesa->sram_size)
-		return -EINVAL;
-
-	engine->sram = devm_ioremap_resource(cesa->dev, res);
+	engine->sram = devm_platform_get_and_ioremap_resource(pdev, idx, &res);
 	if (IS_ERR(engine->sram))
 		return PTR_ERR(engine->sram);
 
-- 
2.46.2