[PATCH 12/18] drm/tegra: dpaux: Convert to devm_platform_ioremap_resource()

[Yangtao Li <frank.li@xxxxxxxx>]

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
---
 drivers/gpu/drm/tegra/dpaux.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 4d2677dcd831..f120897ce4b3 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -447,7 +447,6 @@ static const struct pinmux_ops tegra_dpaux_pinmux_ops = {
 static int tegra_dpaux_probe(struct platform_device *pdev)
 {
 	struct tegra_dpaux *dpaux;
-	struct resource *regs;
 	u32 value;
 	int err;
 
@@ -461,14 +460,13 @@ static int tegra_dpaux_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&dpaux->list);
 	dpaux->dev = &pdev->dev;
 
-	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	dpaux->regs = devm_ioremap_resource(&pdev->dev, regs);
+	dpaux->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(dpaux->regs))
 		return PTR_ERR(dpaux->regs);
 
 	dpaux->irq = platform_get_irq(pdev, 0);
 	if (dpaux->irq < 0)
-		return -ENXIO;
+		return dpaux->irq;
 
 	if (!pdev->dev.pm_domain) {
 		dpaux->rst = devm_reset_control_get(&pdev->dev, "dpaux");
-- 
2.39.0