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authorGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
committerGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
commitc71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch)
treeecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /drivers/parport/share.c
parentea53c912f8a86a8567697115b6a0d8152beee5c8 (diff)
parent6a00f206debf8a5c8899055726ad127dbeeed098 (diff)
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts: litmus/sched_cedf.c
Diffstat (limited to 'drivers/parport/share.c')
-rw-r--r--drivers/parport/share.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index dffa5d4fb298..a848e02e6be3 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -306,7 +306,7 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma,
306 spin_lock_init(&tmp->pardevice_lock); 306 spin_lock_init(&tmp->pardevice_lock);
307 tmp->ieee1284.mode = IEEE1284_MODE_COMPAT; 307 tmp->ieee1284.mode = IEEE1284_MODE_COMPAT;
308 tmp->ieee1284.phase = IEEE1284_PH_FWD_IDLE; 308 tmp->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
309 init_MUTEX_LOCKED (&tmp->ieee1284.irq); /* actually a semaphore at 0 */ 309 sema_init(&tmp->ieee1284.irq, 0);
310 tmp->spintime = parport_default_spintime; 310 tmp->spintime = parport_default_spintime;
311 atomic_set (&tmp->ref_count, 1); 311 atomic_set (&tmp->ref_count, 1);
312 INIT_LIST_HEAD(&tmp->full_list); 312 INIT_LIST_HEAD(&tmp->full_list);
@@ -678,7 +678,7 @@ void parport_unregister_device(struct pardevice *dev)
678 678
679 /* Make sure we haven't left any pointers around in the wait 679 /* Make sure we haven't left any pointers around in the wait
680 * list. */ 680 * list. */
681 spin_lock (&port->waitlist_lock); 681 spin_lock_irq(&port->waitlist_lock);
682 if (dev->waitprev || dev->waitnext || port->waithead == dev) { 682 if (dev->waitprev || dev->waitnext || port->waithead == dev) {
683 if (dev->waitprev) 683 if (dev->waitprev)
684 dev->waitprev->waitnext = dev->waitnext; 684 dev->waitprev->waitnext = dev->waitnext;
@@ -689,7 +689,7 @@ void parport_unregister_device(struct pardevice *dev)
689 else 689 else
690 port->waittail = dev->waitprev; 690 port->waittail = dev->waitprev;
691 } 691 }
692 spin_unlock (&port->waitlist_lock); 692 spin_unlock_irq(&port->waitlist_lock);
693 693
694 kfree(dev->state); 694 kfree(dev->state);
695 kfree(dev); 695 kfree(dev);