mtd: ndfc: silence an array underflow static checker warning

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=5828c60826e9422169b3711aa58a583242864cc8
Commit:     5828c60826e9422169b3711aa58a583242864cc8
Parent:     7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9
Author:     Dan Carpenter <dan.carpenter at oracle.com>
AuthorDate: Thu Jul 31 18:36:20 2014 +0300
Committer:  Brian Norris <computersforpeace at gmail.com>
CommitDate: Tue Aug 19 11:53:05 2014 -0700

    mtd: ndfc: silence an array underflow static checker warning
    
    We check "cs" for array overflows but we don't check for underflows and
    it upsets the static checkers.
    
    Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
    Signed-off-by: Brian Norris <computersforpeace at gmail.com>
---
 drivers/mtd/nand/ndfc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 69eaba6..253a644 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -203,7 +203,8 @@ static int ndfc_probe(struct platform_device *ofdev)
 	struct ndfc_controller *ndfc;
 	const __be32 *reg;
 	u32 ccr;
-	int err, len, cs;
+	u32 cs;
+	int err, len;
 
 	/* Read the reg property to get the chip select */
 	reg = of_get_property(ofdev->dev.of_node, "reg", &len);