drivers/usb/serial/sierra.c: fix CONFIG_PM=n build

drivers/usb/serial/sierra.c: In function 'sierra_suspend': drivers/usb/serial/sierra.c:936: error: 'struct usb_device' has no member named 'auto_pm' Repairs commit e6929a9 Author: Oliver Neukum <[email protected]> Date: Fri Sep 4 23:19:53 2009 +0200 USB: support for autosuspend in sierra while online Cc: Greg KH <[email protected]> Cc: Oliver Neukum <[email protected]> Cc: Elina Pasheva <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
kyagi · Sep 24, 2009 · cd60451 · cd60451
1 parent d68721e
commit cd60451
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
@@ -912,6 +912,7 @@ static void sierra_release(struct usb_serial *serial)
 	}
 }
 
+#ifdef CONFIG_PM
 static void stop_read_write_urbs(struct usb_serial *serial)
 {
 	int i, j;
@@ -988,6 +989,10 @@ static int sierra_resume(struct usb_serial *serial)
 
 	return ec ? -EIO : 0;
 }
+#else
+#define sierra_suspend NULL
+#define sierra_resume NULL
+#endif
 
 static struct usb_serial_driver sierra_device = {
 	.driver = {