From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
<linux-media@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-samsung-soc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] media: exynos4-is: Make use of the helper function devm_platform_ioremap_resource()
Date: Wed, 1 Sep 2021 13:51:31 +0800 [thread overview]
Message-ID: <20210901055132.6679-1-caihuoqing@baidu.com> (raw)
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
drivers/media/platform/exynos4-is/mipi-csis.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index 32b23329b033..27a214936cb0 100644
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -766,7 +766,6 @@ static int s5pcsis_probe(struct platform_device *pdev)
const struct of_device_id *of_id;
const struct csis_drvdata *drv_data;
struct device *dev = &pdev->dev;
- struct resource *mem_res;
struct csis_state *state;
int ret = -ENOMEM;
int i;
@@ -800,8 +799,7 @@ static int s5pcsis_probe(struct platform_device *pdev)
if (IS_ERR(state->phy))
return PTR_ERR(state->phy);
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- state->regs = devm_ioremap_resource(dev, mem_res);
+ state->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(state->regs))
return PTR_ERR(state->regs);
--
2.25.1
reply other threads:[~2021-09-01 5:51 UTC|newest]
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