From: Boris Brezillon <boris.brezillon@free-electrons.com>
Date: Fri, 16 Sep 2016 14:59:13 +0000 (+0200)
Subject: UBI: use vol->usable_leb_size instead of (ubi->leb_size - vol->data_pad)
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5f09aaa9b30c91e6f72790bfb975240e8116d6db;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

UBI: use vol->usable_leb_size instead of (ubi->leb_size - vol->data_pad)

vol->usable_size is already set to ubi->leb_size - vol->data_pad. Use
vol->usable_size instead of recalculating it.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
---

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index ee2b74d1d1b5..3490dcd99ad1 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -416,7 +416,7 @@ static long vol_cdev_ioctl(struct file *file, unsigned int cmd,
 		}
 
 		rsvd_bytes = (long long)vol->reserved_pebs *
-					ubi->leb_size-vol->data_pad;
+					vol->usable_leb_size;
 		if (bytes < 0 || bytes > rsvd_bytes) {
 			err = -EINVAL;
 			break;