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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-12-20 13:00:10 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-12-20 15:04:30 +0100 |
| commit | d7fe5e2263ae24df5938c220b62029f6131543a1 (patch) | |
| tree | 8de1764a1eabe2529adae2ba82e90d32d64c1677 /drivers | |
| parent | 080a4e9c9b43d0a1cda7726bf14a828d4eff3b01 (diff) | |
| download | barebox-d7fe5e2263ae24df5938c220b62029f6131543a1.tar.gz barebox-d7fe5e2263ae24df5938c220b62029f6131543a1.tar.xz | |
mtd: Add subpagesize to mtd_info_user
ubiformat needs the subpagesize to work correctly. The kernel uses
sysfs to pass the subpagesize, but in barebox we have the possibility
to extend struct mtd_info_user. Add a corresponding field and use it
in ubiformat.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c index fc2ac00336..6db1c6db32 100644 --- a/drivers/mtd/core.c +++ b/drivers/mtd/core.c @@ -236,6 +236,7 @@ int mtd_ioctl(struct cdev *cdev, int request, void *buf) user->erasesize = mtd->erasesize; user->writesize = mtd->writesize; user->oobsize = mtd->oobsize; + user->subpagesize = mtd->writesize >> mtd->subpage_sft; user->mtd = mtd; /* The below fields are obsolete */ user->ecctype = -1; |