diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-07 10:17:56 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-07 10:17:56 +0200 |
| commit | f1615bbe9be4def59c3b3eaddb60722efeed16c2 (patch) | |
| tree | ca3020e65447576fc1826e819651e6ba072030b5 /drivers/macintosh/windfarm_pm121.c | |
| parent | cfb3c0ab0903abb6ea5215b37eebd9c2a1f057eb (diff) | |
| parent | cd3de83f147601356395b57a8673e9c5ff1e59d1 (diff) | |
Merge tag 'v3.16-rc4' into drm-intel-next-queued
Due to Dave's vacation drm-next hasn't opened yet for 3.17 so I
couldn't move my drm-intel-next queue forward yet like I usually do.
Just pull in the latest upstream -rc to unblock patch merging - I
don't want to needlessly rebase my current patch pile really and void
all the testing we've done already.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/macintosh/windfarm_pm121.c')
| -rw-r--r-- | drivers/macintosh/windfarm_pm121.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/macintosh/windfarm_pm121.c b/drivers/macintosh/windfarm_pm121.c index 7fe58b0ae8b..b350fb86ff0 100644 --- a/drivers/macintosh/windfarm_pm121.c +++ b/drivers/macintosh/windfarm_pm121.c @@ -555,8 +555,18 @@ static void pm121_create_sys_fans(int loop_id) pid_param.interval = PM121_SYS_INTERVAL; pid_param.history_len = PM121_SYS_HISTORY_SIZE; pid_param.itarget = param->itarget; - pid_param.min = control->ops->get_min(control); - pid_param.max = control->ops->get_max(control); + if(control) + { + pid_param.min = control->ops->get_min(control); + pid_param.max = control->ops->get_max(control); + } else { + /* + * This is probably not the right!? + * Perhaps goto fail if control == NULL above? + */ + pid_param.min = 0; + pid_param.max = 0; + } wf_pid_init(&pm121_sys_state[loop_id]->pid, &pid_param); @@ -571,7 +581,7 @@ static void pm121_create_sys_fans(int loop_id) control the same control */ printk(KERN_WARNING "pm121: failed to set up %s loop " "setting \"%s\" to max speed.\n", - loop_names[loop_id], control->name); + loop_names[loop_id], control ? control->name : "uninitialized value"); if (control) wf_control_set_max(control); |