From: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Date: Wed, 10 Apr 2013 21:01:51 +0000 (+0300)
Subject: mtd: devices: convert OMAP BCH to devm_ioremap_resource()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=435796889d714ffaf90923cfea868d8b5d28008c;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

mtd: devices: convert OMAP BCH to devm_ioremap_resource()

Convert all users of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/devices/elm.c b/drivers/mtd/devices/elm.c
index dccef9fdc1f2..fc8ad9f13910 100644
--- a/drivers/mtd/devices/elm.c
+++ b/drivers/mtd/devices/elm.c
@@ -351,9 +351,9 @@ static int elm_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	info->elm_base = devm_request_and_ioremap(&pdev->dev, res);
-	if (!info->elm_base)
-		return -EADDRNOTAVAIL;
+	info->elm_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(info->elm_base))
+		return PTR_ERR(info->elm_base);
 
 	ret = devm_request_irq(&pdev->dev, irq->start, elm_isr, 0,
 			pdev->name, info);