From 5e0246e332349751d39d186ea0b7ec1e371ab2f8 Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Mon, 6 Oct 2014 15:12:16 +0200 Subject: [PATCH] UBI: Fastmap: Wrap fastmap specific function in a ifdef ...such that we can implement NOP variants of some functions. This will help to reduce fastmap specific ifdefs in other c files. Signed-off-by: Richard Weinberger Reviewed-by: Tanya Brokhman --- drivers/mtd/ubi/ubi.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h index bc13d14..3ea9480 100644 --- a/drivers/mtd/ubi/ubi.h +++ b/drivers/mtd/ubi/ubi.h @@ -871,10 +871,14 @@ int ubi_compare_lebs(struct ubi_device *ubi, const struct ubi_ainf_peb *aeb, int pnum, const struct ubi_vid_hdr *vid_hdr); /* fastmap.c */ +#ifdef CONFIG_MTD_UBI_FASTMAP size_t ubi_calc_fm_size(struct ubi_device *ubi); int ubi_update_fastmap(struct ubi_device *ubi); int ubi_scan_fastmap(struct ubi_device *ubi, struct ubi_attach_info *ai, int fm_anchor); +#else +static inline int ubi_update_fastmap(struct ubi_device *ubi) { return 0; } +#endif /* block.c */ #ifdef CONFIG_MTD_UBI_BLOCK -- 2.7.4