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i2c: rcar: bail out on zero length transfers
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Mon, 5 May 2014 16:36:21 +0000 (18:36 +0200)
committerWolfram Sang <wsa@the-dreams.de>
Wed, 14 May 2014 16:59:57 +0000 (18:59 +0200)
This hardware does not support zero length transfers. Instead, the
driver does one (random) byte transfers currently with undefined results
for the slaves. We now bail out.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
drivers/i2c/busses/i2c-rcar.c patch | blob | history

diff --cc drivers/i2c/busses/i2c-rcar.c
Simple merge
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