diff options
| author | Takashi Iwai <tiwai@suse.de> | 2011-10-03 18:09:14 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-10-16 14:14:51 -0700 |
| commit | d694ac34a8565cc3639bcb766055e92c043c4291 (patch) | |
| tree | e345e8fb45024ab2d9824da0b1ec24ede1a7be9e /sound | |
| parent | 249cf808ba1a0d403fe7c476a74b66e2bc0a8e53 (diff) | |
lis3: fix regression of HP DriveGuard with 8bit chip
commit 05faadcf59507e8eea57ffbeea9cbb14c9a2ab3d upstream.
Commit 2a7fade7e03 ("hwmon: lis3: Power on corrections") caused a
regression on HP laptops with 8bit chip. Writing CTRL2_BOOT_8B bit seems
clearing the BIOS setup, and no proper interrupt for DriveGuard will be
triggered any more.
Since the init code there is basically only for embedded devices, put a
pdata check so that the problematic initialization will be skipped for
hp_accel stuff.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Eric Piel <eric.piel@tremplin-utc.net>
Cc: Samu Onkalo <samu.p.onkalo@nokia.com>
Signed-off-by: Andrew Morton <akpm@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions