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Diffstat (limited to 'drivers/mtd/nand/atmel_nand.c')
-rw-r--r--drivers/mtd/nand/atmel_nand.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 1e7c6c6662..524606a407 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -34,6 +34,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
+#include <linux/err.h>
#include <io.h>
#include <mach/board.h>
@@ -1199,6 +1200,8 @@ static int __init atmel_nand_probe(struct device_d *dev)
return -ENOMEM;
host->io_base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(host->io_base))
+ return PTR_ERR(host->io_base);
mtd = &host->mtd;
nand_chip = &host->nand_chip;