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| author | Linus Walleij <linus.walleij@linaro.org> | 2015-10-15 15:08:46 +0200 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2015-11-10 17:56:06 -0800 |
| commit | 9498440fff21649cabe529f1d9d4e3bc668fc125 (patch) | |
| tree | fe619137b1978e0d0f8e876c69be34df1772c357 /drivers/mtd/afs.c | |
| parent | 8cf980185d2bf672a5c1d03935f1f165836bb4b0 (diff) | |
| download | linux-9498440fff21649cabe529f1d9d4e3bc668fc125.tar.gz linux-9498440fff21649cabe529f1d9d4e3bc668fc125.tar.bz2 linux-9498440fff21649cabe529f1d9d4e3bc668fc125.zip | |
mtd: afs: break out v1 footer magic to a define
Break out the magic number to a #defined constant.
Cc: Ryan Harkin <ryan.harkin@linaro.org>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/afs.c')
| -rw-r--r-- | drivers/mtd/afs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c index 9af00528586f..d09280ae12bd 100644 --- a/drivers/mtd/afs.c +++ b/drivers/mtd/afs.c @@ -34,6 +34,8 @@ #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> +#define AFSV1_FOOTER_MAGIC 0xA0FFFF9F + struct footer_v1 { u32 image_info_base; /* Address of first word of ImageFooter */ u32 image_start; /* Start of area reserved by this footer */ @@ -90,7 +92,7 @@ afs_read_footer_v1(struct mtd_info *mtd, u_int *img_start, u_int *iis_start, /* * Does it contain the magic number? */ - if (fs.signature != 0xa0ffff9f) + if (fs.signature != AFSV1_FOOTER_MAGIC) ret = 0; /* |