From 7387ce773256f446bdd0280b2449b635441f906e Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Tue, 20 Sep 2011 18:30:51 -0700 Subject: mtd: define `mtd_is_*()' functions These functions can be used instead of referencing -EUCLEAN and -EBADMSG all over the place. They should help make code a little bit more readable. Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy --- include/linux/mtd/mtd.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 37d082793f6..4bce1eb952c 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -348,4 +348,16 @@ void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size); void mtd_erase_callback(struct erase_info *instr); +static inline int mtd_is_bitflip(int err) { + return err == -EUCLEAN; +} + +static inline int mtd_is_eccerr(int err) { + return err == -EBADMSG; +} + +static inline int mtd_is_bitflip_or_eccerr(int err) { + return mtd_is_bitflip(err) || mtd_is_eccerr(err); +} + #endif /* __MTD_MTD_H__ */ -- cgit v1.2.3-70-g09d2