[PATCH 1/6] MTD: lantiq: xway: fix invalid operator

John Crispin blogic at openwrt.org
Mon Jan 4 13:04:56 PST 2016


xway_read_byte should use a logic or and not an add operator when working
out the nand address.

Signed-off-by: John Crispin <blogic at openwrt.org>
---
 drivers/mtd/nand/xway_nand.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/xway_nand.c b/drivers/mtd/nand/xway_nand.c
index 3b28db4..81ec685 100644
--- a/drivers/mtd/nand/xway_nand.c
+++ b/drivers/mtd/nand/xway_nand.c
@@ -124,7 +124,7 @@ static unsigned char xway_read_byte(struct mtd_info *mtd)
 	int ret;
 
 	spin_lock_irqsave(&ebu_lock, flags);
-	ret = ltq_r8((void __iomem *)(nandaddr + NAND_READ_DATA));
+	ret = ltq_r8((void __iomem *)(nandaddr | NAND_READ_DATA));
 	spin_unlock_irqrestore(&ebu_lock, flags);
 
 	return ret;
-- 
1.7.10.4



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