diff options
author | David S. Miller <davem@davemloft.net> | 2010-01-22 22:45:46 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-01-22 22:45:46 -0800 |
commit | 6be325719b3e54624397e413efd4b33a997e55a3 (patch) | |
tree | 57f321a56794cab2222e179b16731e0d76a4a68a /drivers/sbus/char/bbc_envctrl.c | |
parent | 26d92f9276a56d55511a427fb70bd70886af647a (diff) | |
parent | 92dcffb916d309aa01778bf8963a6932e4014d07 (diff) |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'drivers/sbus/char/bbc_envctrl.c')
-rw-r--r-- | drivers/sbus/char/bbc_envctrl.c | 64 |
1 files changed, 38 insertions, 26 deletions
diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c index 7c815d3327f..28d86f9df83 100644 --- a/drivers/sbus/char/bbc_envctrl.c +++ b/drivers/sbus/char/bbc_envctrl.c @@ -522,6 +522,40 @@ static void attach_one_fan(struct bbc_i2c_bus *bp, struct of_device *op, set_fan_speeds(fp); } +static void destroy_one_temp(struct bbc_cpu_temperature *tp) +{ + bbc_i2c_detach(tp->client); + kfree(tp); +} + +static void destroy_all_temps(struct bbc_i2c_bus *bp) +{ + struct bbc_cpu_temperature *tp, *tpos; + + list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) { + list_del(&tp->bp_list); + list_del(&tp->glob_list); + destroy_one_temp(tp); + } +} + +static void destroy_one_fan(struct bbc_fan_control *fp) +{ + bbc_i2c_detach(fp->client); + kfree(fp); +} + +static void destroy_all_fans(struct bbc_i2c_bus *bp) +{ + struct bbc_fan_control *fp, *fpos; + + list_for_each_entry_safe(fp, fpos, &bp->fans, bp_list) { + list_del(&fp->bp_list); + list_del(&fp->glob_list); + destroy_one_fan(fp); + } +} + int bbc_envctrl_init(struct bbc_i2c_bus *bp) { struct of_device *op; @@ -541,6 +575,8 @@ int bbc_envctrl_init(struct bbc_i2c_bus *bp) int err = PTR_ERR(kenvctrld_task); kenvctrld_task = NULL; + destroy_all_temps(bp); + destroy_all_fans(bp); return err; } } @@ -548,35 +584,11 @@ int bbc_envctrl_init(struct bbc_i2c_bus *bp) return 0; } -static void destroy_one_temp(struct bbc_cpu_temperature *tp) -{ - bbc_i2c_detach(tp->client); - kfree(tp); -} - -static void destroy_one_fan(struct bbc_fan_control *fp) -{ - bbc_i2c_detach(fp->client); - kfree(fp); -} - void bbc_envctrl_cleanup(struct bbc_i2c_bus *bp) { - struct bbc_cpu_temperature *tp, *tpos; - struct bbc_fan_control *fp, *fpos; - if (kenvctrld_task) kthread_stop(kenvctrld_task); - list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) { - list_del(&tp->bp_list); - list_del(&tp->glob_list); - destroy_one_temp(tp); - } - - list_for_each_entry_safe(fp, fpos, &bp->fans, bp_list) { - list_del(&fp->bp_list); - list_del(&fp->glob_list); - destroy_one_fan(fp); - } + destroy_all_temps(bp); + destroy_all_fans(bp); } |