1 files changed, 8 insertions, 8 deletions

diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 53b3b57c0223..08d9e7aac0f8 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -213,10 +213,10 @@ static int software_resume(void)
 {
         int error;
 
-        down(&pm_sem);
+        mutex_lock(&pm_mutex);
         if (!swsusp_resume_device) {
                 if (!strlen(resume_file)) {
-                        up(&pm_sem);
+                        mutex_unlock(&pm_mutex);
                         return -ENOENT;
                 }
                 swsusp_resume_device = name_to_dev_t(resume_file);
@@ -231,7 +231,7 @@ static int software_resume(void)
                  * FIXME: If noresume is specified, we need to find the partition
                  * and reset it back to normal swap space.
                  */
-                up(&pm_sem);
+                mutex_unlock(&pm_mutex);
                 return 0;
         }
 
@@ -275,7 +275,7 @@ static int software_resume(void)
         unprepare_processes();
  Done:
         /* For success case, the suspend path will release the lock */
-        up(&pm_sem);
+        mutex_unlock(&pm_mutex);
         pr_debug("PM: Resume from disk failed.\n");
         return 0;
 }
@@ -336,7 +336,7 @@ static ssize_t disk_store(struct subsystem * s, const char * buf, size_t n)
         p = memchr(buf, '\n', n);
         len = p ? p - buf : n;
 
-        down(&pm_sem);
+        mutex_lock(&pm_mutex);
         for (i = PM_DISK_FIRMWARE; i < PM_DISK_MAX; i++) {
                 if (!strncmp(buf, pm_disk_modes[i], len)) {
                         mode = i;
@@ -360,7 +360,7 @@ static ssize_t disk_store(struct subsystem * s, const char * buf, size_t n)
 
         pr_debug("PM: suspend-to-disk mode set to '%s'\n",
                  pm_disk_modes[mode]);
-        up(&pm_sem);
+        mutex_unlock(&pm_mutex);
         return error ? error : n;
 }
 
@@ -385,9 +385,9 @@ static ssize_t resume_store(struct subsystem *subsys, const char *buf, size_t n)
         if (maj != MAJOR(res) || min != MINOR(res))
                 goto out;
 
-        down(&pm_sem);
+        mutex_lock(&pm_mutex);
         swsusp_resume_device = res;
-        up(&pm_sem);
+        mutex_unlock(&pm_mutex);
         printk("Attempting manual resume\n");
         noresume = 0;
         software_resume();