diff options
Diffstat (limited to 'drivers/macintosh')
| -rw-r--r-- | drivers/macintosh/macio-adb.c | 1 | ||||
| -rw-r--r-- | drivers/macintosh/smu.c | 4 | ||||
| -rw-r--r-- | drivers/macintosh/therm_adt746x.c | 2 | ||||
| -rw-r--r-- | drivers/macintosh/windfarm_pm81.c | 8 | ||||
| -rw-r--r-- | drivers/macintosh/windfarm_pm91.c | 9 |
5 files changed, 12 insertions, 12 deletions
diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c index 79119f56e82d..bd6da7a9c55b 100644 --- a/drivers/macintosh/macio-adb.c +++ b/drivers/macintosh/macio-adb.c @@ -155,6 +155,7 @@ static int macio_adb_reset_bus(void) while ((in_8(&adb->ctrl.r) & ADB_RST) != 0) { if (--timeout == 0) { out_8(&adb->ctrl.r, in_8(&adb->ctrl.r) & ~ADB_RST); + spin_unlock_irqrestore(&macio_lock, flags); return -1; } } diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index ef1f3330a10e..2506c957712e 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -1186,8 +1186,10 @@ static ssize_t smu_read_command(struct file *file, struct smu_private *pp, return -EOVERFLOW; spin_lock_irqsave(&pp->lock, flags); if (pp->cmd.status == 1) { - if (file->f_flags & O_NONBLOCK) + if (file->f_flags & O_NONBLOCK) { + spin_unlock_irqrestore(&pp->lock, flags); return -EAGAIN; + } add_wait_queue(&pp->wait, &wait); for (;;) { set_current_state(TASK_INTERRUPTIBLE); diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c index c42eeb43042d..16d82f17ae82 100644 --- a/drivers/macintosh/therm_adt746x.c +++ b/drivers/macintosh/therm_adt746x.c @@ -182,6 +182,7 @@ remove_thermostat(struct i2c_client *client) thermostat = NULL; + i2c_set_clientdata(client, NULL); kfree(th); return 0; @@ -399,6 +400,7 @@ static int probe_thermostat(struct i2c_client *client, rc = read_reg(th, CONFIG_REG); if (rc < 0) { dev_err(&client->dev, "Thermostat failed to read config!\n"); + i2c_set_clientdata(client, NULL); kfree(th); return -ENODEV; } diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c index 565d5b2adc95..749d174b0dc6 100644 --- a/drivers/macintosh/windfarm_pm81.c +++ b/drivers/macintosh/windfarm_pm81.c @@ -188,7 +188,7 @@ struct wf_smu_sys_fans_state { }; /* - * Configs for SMU Sytem Fan control loop + * Configs for SMU System Fan control loop */ static struct wf_smu_sys_fans_param wf_smu_sys_all_params[] = { /* Model ID 2 */ @@ -757,10 +757,8 @@ static int __devexit wf_smu_remove(struct platform_device *ddev) wf_put_control(cpufreq_clamp); /* Destroy control loops state structures */ - if (wf_smu_sys_fans) - kfree(wf_smu_sys_fans); - if (wf_smu_cpu_fans) - kfree(wf_smu_cpu_fans); + kfree(wf_smu_sys_fans); + kfree(wf_smu_cpu_fans); return 0; } diff --git a/drivers/macintosh/windfarm_pm91.c b/drivers/macintosh/windfarm_pm91.c index bea99168ff35..344273235124 100644 --- a/drivers/macintosh/windfarm_pm91.c +++ b/drivers/macintosh/windfarm_pm91.c @@ -687,12 +687,9 @@ static int __devexit wf_smu_remove(struct platform_device *ddev) wf_put_control(cpufreq_clamp); /* Destroy control loops state structures */ - if (wf_smu_slots_fans) - kfree(wf_smu_cpu_fans); - if (wf_smu_drive_fans) - kfree(wf_smu_cpu_fans); - if (wf_smu_cpu_fans) - kfree(wf_smu_cpu_fans); + kfree(wf_smu_slots_fans); + kfree(wf_smu_drive_fans); + kfree(wf_smu_cpu_fans); return 0; } |