From: Alexander Stein <alexander.stein@systec-electronic.com>
Date: Tue, 10 Jan 2012 12:26:58 +0000 (+0100)
Subject: mtd: mtdblock: call mtd_sync() only if opened for write
X-Git-Tag: v3.4-rc1~16^2~117
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70d5098a4b1551864dd7df43f67b7f606a1a6438;p=pandora-kernel.git

mtd: mtdblock: call mtd_sync() only if opened for write

Because it is useless to call it if the device is opened in R/O mode, and also
harmful: on CFI NOR flash it may block for long time waiting for erase
operations to complete is another partition with a R/W file-system on this
chip.

Artem Bityutskiy: write commit message, amend the patch to match the latest
tree (we use mtd_sync(), not mtd->sync() nowadays).

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

Reading git-diff-tree failed