mtd: nand_bbt: refactor check_pattern_no_oob()
This function only returns 0 or -1, so make that clear.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index dff24fa..3df8d92c 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -71,12 +71,9 @@
static int check_pattern_no_oob(uint8_t *buf, struct nand_bbt_descr *td)
{
- int ret;
-
- ret = memcmp(buf, td->pattern, td->len);
- if (!ret)
- return ret;
- return -1;
+ if (memcmp(buf, td->pattern, td->len))
+ return -1;
+ return 0;
}
/**