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path: root/drivers/mtd/maps/autcpu12-nvram.c
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Diffstat (limited to 'drivers/mtd/maps/autcpu12-nvram.c')
-rw-r--r--drivers/mtd/maps/autcpu12-nvram.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/mtd/maps/autcpu12-nvram.c b/drivers/mtd/maps/autcpu12-nvram.c
index a2dc2ae4b24e..c3525d2a2fa8 100644
--- a/drivers/mtd/maps/autcpu12-nvram.c
+++ b/drivers/mtd/maps/autcpu12-nvram.c
@@ -16,6 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/err.h>
#include <linux/sizes.h>
#include <linux/types.h>
@@ -55,12 +56,10 @@ static int autcpu12_nvram_probe(struct platform_device *pdev)
priv->map.bankwidth = 4;
priv->map.phys = res->start;
priv->map.size = resource_size(res);
- priv->map.virt = devm_request_and_ioremap(&pdev->dev, res);
+ priv->map.virt = devm_ioremap_resource(&pdev->dev, res);
strcpy((char *)priv->map.name, res->name);
- if (!priv->map.virt) {
- dev_err(&pdev->dev, "failed to remap mem resource\n");
- return -EBUSY;
- }
+ if (IS_ERR(priv->map.virt))
+ return PTR_ERR(priv->map.virt);
simple_map_init(&priv->map);