diff options
Diffstat (limited to 'kernel/power')
-rw-r--r-- | kernel/power/swsusp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index 2d9d08f72f76..4e90905f0e87 100644 --- a/kernel/power/swsusp.c +++ b/kernel/power/swsusp.c | |||
@@ -153,11 +153,13 @@ static int swsusp_swap_check(void) /* This is called before saving image */ | |||
153 | { | 153 | { |
154 | int i; | 154 | int i; |
155 | 155 | ||
156 | if (!swsusp_resume_device) | ||
157 | return -ENODEV; | ||
156 | spin_lock(&swap_lock); | 158 | spin_lock(&swap_lock); |
157 | for (i = 0; i < MAX_SWAPFILES; i++) { | 159 | for (i = 0; i < MAX_SWAPFILES; i++) { |
158 | if (!(swap_info[i].flags & SWP_WRITEOK)) | 160 | if (!(swap_info[i].flags & SWP_WRITEOK)) |
159 | continue; | 161 | continue; |
160 | if (!swsusp_resume_device || is_resume_device(swap_info + i)) { | 162 | if (is_resume_device(swap_info + i)) { |
161 | spin_unlock(&swap_lock); | 163 | spin_unlock(&swap_lock); |
162 | root_swap = i; | 164 | root_swap = i; |
163 | return 0; | 165 | return 0; |