[PATCH 1/9] mtd: pxa3xx_nand: initialiaze pxa3xx_flash_ids to 0

Antoine Tenart
2015-01-27T14:10:24Z

pxa3xx_flash_ids wasn't initialized to 0, which in certain cases could
end up containing corrupted values in its members. Fix this to avoid
possible issues.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
drivers/mtd/nand/pxa3xx_nand.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 96b0b1d27df1..d00ac392d1c4 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1472,6 +1472,8 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
return ret;
}

+ memset(pxa3xx_flash_ids, 0, sizeof(pxa3xx_flash_ids));
+
pxa3xx_flash_ids[0].name = f->name;
pxa3xx_flash_ids[0].dev_id = (f->chip_id >> 8) & 0xffff;
pxa3xx_flash_ids[0].pagesize = f->page_size;
--
2.2.2