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sata_rcar: Convert to devm_ioremap_resource() 

Use the newly introduced devm_ioremap_resource() instead of
devm_request_and_ioremap() which provides more consistent error handling.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> 
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Sachin Kamat 2013-04-04 14:56:36 +05:30 committed by Jeff Garzik
parent 7551c40d90
commit 2de1d5e159
1 changed files with 4 additions and 3 deletions
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7
drivers/ata/sata_rcar.c
View File

@ -17,6 +17,7 @@
#include <linux/libata.h> #include <linux/libata.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/clk.h> #include <linux/clk.h>
#include <linux/err.h>
#define DRV_NAME "sata_rcar" #define DRV_NAME "sata_rcar"
@ -799,9 +800,9 @@ static int sata_rcar_probe(struct platform_device *pdev)
host->private_data = priv; host->private_data = priv;
priv->base = devm_request_and_ioremap(&pdev->dev, mem); priv->base = devm_ioremap_resource(&pdev->dev, mem);
if (!priv->base) { if (IS_ERR(priv->base)) {
ret = -EADDRNOTAVAIL; ret = PTR_ERR(priv->base);
goto cleanup; goto cleanup;
} }