[PATCH] drm/tegra: vic: Use devm_platform_ioremap_resource() in vic_probe()

[Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sat, 21 Sep 2019 20:51:52 +0200

Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/gpu/drm/tegra/vic.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c
index cd0399fd8c63..bc72d326588b 100644
--- a/drivers/gpu/drm/tegra/vic.c
+++ b/drivers/gpu/drm/tegra/vic.c
@@ -370,7 +370,6 @@ static int vic_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct host1x_syncpt **syncpts;
-       struct resource *regs;
        struct vic *vic;
        int err;

@@ -384,13 +383,7 @@ static int vic_probe(struct platform_device *pdev)
        if (!syncpts)
                return -ENOMEM;

-       regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!regs) {
-               dev_err(&pdev->dev, "failed to get registers\n");
-               return -ENXIO;
-       }
-
-       vic->regs = devm_ioremap_resource(dev, regs);
+       vic->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(vic->regs))
                return PTR_ERR(vic->regs);

--
2.23.0