From mboxrd@z Thu Jan 1 00:00:00 1970 From: linus.walleij@linaro.org (Linus Walleij) Date: Thu, 15 Oct 2015 15:08:46 +0200 Subject: [PATCH 03/10] mtd: afs: break out v1 footer magic to a define In-Reply-To: <1444914533-27782-1-git-send-email-linus.walleij@linaro.org> References: <1444914533-27782-1-git-send-email-linus.walleij@linaro.org> Message-ID: <1444914533-27782-4-git-send-email-linus.walleij@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Break out the magic number to a #defined constant. Cc: Ryan Harkin Cc: Liviu Dudau Signed-off-by: Linus Walleij --- drivers/mtd/afs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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 #include +#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; /* -- 2.4.3