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authorGrant Likely <grant.likely@secretlab.ca>2010-01-28 16:38:25 -0500
committerGrant Likely <grant.likely@secretlab.ca>2010-01-28 16:38:25 -0500
commit0ada0a73120c28cc432bcdbac061781465c2f48f (patch)
treed17cadd4ea47e25d9e48e7d409a39c84268fbd27 /drivers/sbus
parent6016a363f6b56b46b24655bcfc0499b715851cf3 (diff)
parent92dcffb916d309aa01778bf8963a6932e4014d07 (diff)
Merge commit 'v2.6.33-rc5' into secretlab/test-devicetree
Diffstat (limited to 'drivers/sbus')
-rw-r--r--drivers/sbus/char/bbc_envctrl.c64
-rw-r--r--drivers/sbus/char/envctrl.c4
2 files changed, 40 insertions, 28 deletions
diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c
index 7c815d3327f7..28d86f9df83c 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,
522 set_fan_speeds(fp); 522 set_fan_speeds(fp);
523} 523}
524 524
525static void destroy_one_temp(struct bbc_cpu_temperature *tp)
526{
527 bbc_i2c_detach(tp->client);
528 kfree(tp);
529}
530
531static void destroy_all_temps(struct bbc_i2c_bus *bp)
532{
533 struct bbc_cpu_temperature *tp, *tpos;
534
535 list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) {
536 list_del(&tp->bp_list);
537 list_del(&tp->glob_list);
538 destroy_one_temp(tp);
539 }
540}
541
542static void destroy_one_fan(struct bbc_fan_control *fp)
543{
544 bbc_i2c_detach(fp->client);
545 kfree(fp);
546}
547
548static void destroy_all_fans(struct bbc_i2c_bus *bp)
549{
550 struct bbc_fan_control *fp, *fpos;
551
552 list_for_each_entry_safe(fp, fpos, &bp->fans, bp_list) {
553 list_del(&fp->bp_list);
554 list_del(&fp->glob_list);
555 destroy_one_fan(fp);
556 }
557}
558
525int bbc_envctrl_init(struct bbc_i2c_bus *bp) 559int bbc_envctrl_init(struct bbc_i2c_bus *bp)
526{ 560{
527 struct of_device *op; 561 struct of_device *op;
@@ -541,6 +575,8 @@ int bbc_envctrl_init(struct bbc_i2c_bus *bp)
541 int err = PTR_ERR(kenvctrld_task); 575 int err = PTR_ERR(kenvctrld_task);
542 576
543 kenvctrld_task = NULL; 577 kenvctrld_task = NULL;
578 destroy_all_temps(bp);
579 destroy_all_fans(bp);
544 return err; 580 return err;
545 } 581 }
546 } 582 }
@@ -548,35 +584,11 @@ int bbc_envctrl_init(struct bbc_i2c_bus *bp)
548 return 0; 584 return 0;
549} 585}
550 586
551static void destroy_one_temp(struct bbc_cpu_temperature *tp)
552{
553 bbc_i2c_detach(tp->client);
554 kfree(tp);
555}
556
557static void destroy_one_fan(struct bbc_fan_control *fp)
558{
559 bbc_i2c_detach(fp->client);
560 kfree(fp);
561}
562
563void bbc_envctrl_cleanup(struct bbc_i2c_bus *bp) 587void bbc_envctrl_cleanup(struct bbc_i2c_bus *bp)
564{ 588{
565 struct bbc_cpu_temperature *tp, *tpos;
566 struct bbc_fan_control *fp, *fpos;
567
568 if (kenvctrld_task) 589 if (kenvctrld_task)
569 kthread_stop(kenvctrld_task); 590 kthread_stop(kenvctrld_task);
570 591
571 list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) { 592 destroy_all_temps(bp);
572 list_del(&tp->bp_list); 593 destroy_all_fans(bp);
573 list_del(&tp->glob_list);
574 destroy_one_temp(tp);
575 }
576
577 list_for_each_entry_safe(fp, fpos, &bp->fans, bp_list) {
578 list_del(&fp->bp_list);
579 list_del(&fp->glob_list);
580 destroy_one_fan(fp);
581 }
582} 594}
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 58e583b61e60..aa2b60a868ba 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -92,11 +92,11 @@
92#define ENVCTRL_CPUTEMP_MON 1 /* cpu temperature monitor */ 92#define ENVCTRL_CPUTEMP_MON 1 /* cpu temperature monitor */
93#define ENVCTRL_CPUVOLTAGE_MON 2 /* voltage monitor */ 93#define ENVCTRL_CPUVOLTAGE_MON 2 /* voltage monitor */
94#define ENVCTRL_FANSTAT_MON 3 /* fan status monitor */ 94#define ENVCTRL_FANSTAT_MON 3 /* fan status monitor */
95#define ENVCTRL_ETHERTEMP_MON 4 /* ethernet temperarture */ 95#define ENVCTRL_ETHERTEMP_MON 4 /* ethernet temperature */
96 /* monitor */ 96 /* monitor */
97#define ENVCTRL_VOLTAGESTAT_MON 5 /* voltage status monitor */ 97#define ENVCTRL_VOLTAGESTAT_MON 5 /* voltage status monitor */
98#define ENVCTRL_MTHRBDTEMP_MON 6 /* motherboard temperature */ 98#define ENVCTRL_MTHRBDTEMP_MON 6 /* motherboard temperature */
99#define ENVCTRL_SCSITEMP_MON 7 /* scsi temperarture */ 99#define ENVCTRL_SCSITEMP_MON 7 /* scsi temperature */
100#define ENVCTRL_GLOBALADDR_MON 8 /* global address */ 100#define ENVCTRL_GLOBALADDR_MON 8 /* global address */
101 101
102/* Child device type. 102/* Child device type.