| commit | 7d2eadc9b9d4eacc6aa8cc0cb33e05b5a6d30256 | [log] [tgz] |
|---|---|---|
| author | Jean-Francois Moine <moinejf@free.fr> | Sat Jan 25 18:14:45 2014 +0100 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Thu Feb 13 19:41:36 2014 +0000 |
| tree | 65ad4af48a97e8ed4314ee19934a56173a98c24b | |
| parent | 2f7f730a4f0fd3376dda9266203f29ceccd0a67f [diff] |
drm/i2c: tda998x: check more I/O errors This patch adds more error checking inn I2C I/O functions. In case of I/O error, this permits to avoid writing in bad controller pages, a bad chipset detection or looping when getting the EDID. Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>