diff options
Diffstat (limited to 'drivers/pci/hotplug/acpiphp_glue.c')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 509a5b3ae99..4e25d9c7cc3 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -46,7 +46,7 @@ #include <linux/kernel.h> #include <linux/pci.h> #include <linux/smp_lock.h> -#include <asm/semaphore.h> +#include <linux/mutex.h> #include "../pci.h" #include "pci_hotplug.h" @@ -188,7 +188,7 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv) slot->device = device; slot->sun = sun; INIT_LIST_HEAD(&slot->funcs); - init_MUTEX(&slot->crit_sect); + mutex_init(&slot->crit_sect); slot->next = bridge->slots; bridge->slots = slot; @@ -1401,7 +1401,7 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot) { int retval; - down(&slot->crit_sect); + mutex_lock(&slot->crit_sect); /* wake up all functions */ retval = power_on_slot(slot); @@ -1413,7 +1413,7 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot) retval = enable_device(slot); err_exit: - up(&slot->crit_sect); + mutex_unlock(&slot->crit_sect); return retval; } @@ -1424,7 +1424,7 @@ int acpiphp_disable_slot(struct acpiphp_slot *slot) { int retval = 0; - down(&slot->crit_sect); + mutex_lock(&slot->crit_sect); /* unconfigure all functions */ retval = disable_device(slot); @@ -1437,7 +1437,7 @@ int acpiphp_disable_slot(struct acpiphp_slot *slot) goto err_exit; err_exit: - up(&slot->crit_sect); + mutex_unlock(&slot->crit_sect); return retval; } |