diff options
Diffstat (limited to 'Documentation/serial/driver')
| -rw-r--r-- | Documentation/serial/driver | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Documentation/serial/driver b/Documentation/serial/driver index 0a25a9191864..a6ef8dc436f1 100644 --- a/Documentation/serial/driver +++ b/Documentation/serial/driver | |||
| @@ -242,9 +242,8 @@ hardware. | |||
| 242 | 242 | ||
| 243 | pm(port,state,oldstate) | 243 | pm(port,state,oldstate) |
| 244 | Perform any power management related activities on the specified | 244 | Perform any power management related activities on the specified |
| 245 | port. State indicates the new state (defined by ACPI D0-D3), | 245 | port. State indicates the new state (defined by |
| 246 | oldstate indicates the previous state. Essentially, D0 means | 246 | enum uart_pm_state), oldstate indicates the previous state. |
| 247 | fully on, D3 means powered down. | ||
| 248 | 247 | ||
| 249 | This function should not be used to grab any resources. | 248 | This function should not be used to grab any resources. |
| 250 | 249 | ||