From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Thu, 15 Aug 2013 13:55:07 +0000 (+0900)
Subject: mtd: tests: return -EIO when mtdtest_read() failed to read requested bytes
X-Git-Tag: next-20130822~69^2~29
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d9013e7109e04368dad4df4ce16f709c35600723;p=karo-tx-linux.git

mtd: tests: return -EIO when mtdtest_read() failed to read requested bytes

mtdtest_read() returns -EINVAL if the number of bytes actually read
is smaller than the number of bytes requested.  But mtdtest_write()
returns -EIO in the similar error condition and returning -EIO seems
more appropriate than -EINVAL in this case.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
---

diff --git a/drivers/mtd/tests/mtd_test.c b/drivers/mtd/tests/mtd_test.c
index 9e6389647433..bda8c4de3433 100644
--- a/drivers/mtd/tests/mtd_test.c
+++ b/drivers/mtd/tests/mtd_test.c
@@ -91,7 +91,7 @@ int mtdtest_read(struct mtd_info *mtd, loff_t addr, size_t size, void *buf)
 	if (mtd_is_bitflip(err))
 		err = 0;
 	if (!err && read != size)
-		err = -EINVAL;
+		err = -EIO;
 
 	return err;
 }