bit_to_flip might be negative if any uncorrectable bitflips
occured. Use int instead of unsigned type in order to properly
propagate the error.
Signed-off-by: Lucas Stach <dev@xxxxxxxxxx>
---
common/imx-bbu-nand-fcb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/common/imx-bbu-nand-fcb.c b/common/imx-bbu-nand-fcb.c
index 72b7b0e..ce00ed4 100644
--- a/common/imx-bbu-nand-fcb.c
+++ b/common/imx-bbu-nand-fcb.c
@@ -259,8 +259,8 @@ static ssize_t raw_write_page(struct mtd_info *mtd, void *buf, loff_t offset)
static int read_fcb(struct mtd_info *mtd, int num, struct fcb_block **retfcb)
{
int i;
- int bitflips = 0;
- u8 parity, np, syndrome, bit_to_flip;
+ int bitflips = 0, bit_to_flip;
+ u8 parity, np, syndrome;
u8 *fcb, *ecc;
int ret;
void *rawpage;
--
2.7.4
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