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-rw-r--r--kernel/power/user.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/power/user.c b/kernel/power/user.c
index bd1771f7a64e..72dbfd01408e 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -40,21 +40,21 @@ static struct snapshot_data {
40 char platform_suspend; 40 char platform_suspend;
41} snapshot_state; 41} snapshot_state;
42 42
43static atomic_t device_available = ATOMIC_INIT(1); 43atomic_t snapshot_device_available = ATOMIC_INIT(1);
44 44
45static int snapshot_open(struct inode *inode, struct file *filp) 45static int snapshot_open(struct inode *inode, struct file *filp)
46{ 46{
47 struct snapshot_data *data; 47 struct snapshot_data *data;
48 48
49 if (!atomic_add_unless(&device_available, -1, 0)) 49 if (!atomic_add_unless(&snapshot_device_available, -1, 0))
50 return -EBUSY; 50 return -EBUSY;
51 51
52 if ((filp->f_flags & O_ACCMODE) == O_RDWR) { 52 if ((filp->f_flags & O_ACCMODE) == O_RDWR) {
53 atomic_inc(&device_available); 53 atomic_inc(&snapshot_device_available);
54 return -ENOSYS; 54 return -ENOSYS;
55 } 55 }
56 if(create_basic_memory_bitmaps()) { 56 if(create_basic_memory_bitmaps()) {
57 atomic_inc(&device_available); 57 atomic_inc(&snapshot_device_available);
58 return -ENOMEM; 58 return -ENOMEM;
59 } 59 }
60 nonseekable_open(inode, filp); 60 nonseekable_open(inode, filp);
@@ -92,7 +92,7 @@ static int snapshot_release(struct inode *inode, struct file *filp)
92 enable_nonboot_cpus(); 92 enable_nonboot_cpus();
93 mutex_unlock(&pm_mutex); 93 mutex_unlock(&pm_mutex);
94 } 94 }
95 atomic_inc(&device_available); 95 atomic_inc(&snapshot_device_available);
96 return 0; 96 return 0;
97} 97}
98 98