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-rw-r--r--drivers/serial/68328serial.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index cad426c9711e..151bd9ad3ab2 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -33,7 +33,6 @@
33#include <linux/keyboard.h> 33#include <linux/keyboard.h>
34#include <linux/init.h> 34#include <linux/init.h>
35#include <linux/pm.h> 35#include <linux/pm.h>
36#include <linux/pm_legacy.h>
37#include <linux/bitops.h> 36#include <linux/bitops.h>
38#include <linux/delay.h> 37#include <linux/delay.h>
39 38
@@ -1324,59 +1323,6 @@ static void show_serial_version(void)
1324 printk("MC68328 serial driver version 1.00\n"); 1323 printk("MC68328 serial driver version 1.00\n");
1325} 1324}
1326 1325
1327#ifdef CONFIG_PM_LEGACY
1328/* Serial Power management
1329 * The console (currently fixed at line 0) is a special case for power
1330 * management because the kernel is so chatty. The console will be
1331 * explicitly disabled my our power manager as the last minute, so we won't
1332 * mess with it here.
1333 */
1334static struct pm_dev *serial_pm[NR_PORTS];
1335
1336static int serial_pm_callback(struct pm_dev *dev, pm_request_t request, void *data)
1337{
1338 struct m68k_serial *info = (struct m68k_serial *)dev->data;
1339
1340 if(info == NULL)
1341 return -1;
1342
1343 /* special case for line 0 - pm restores it */
1344 if(info->line == 0)
1345 return 0;
1346
1347 switch (request) {
1348 case PM_SUSPEND:
1349 shutdown(info);
1350 break;
1351
1352 case PM_RESUME:
1353 startup(info);
1354 break;
1355 }
1356 return 0;
1357}
1358
1359void shutdown_console(void)
1360{
1361 struct m68k_serial *info = &m68k_soft[0];
1362
1363 /* HACK: wait a bit for any pending printk's to be dumped */
1364 {
1365 int i = 10000;
1366 while(i--);
1367 }
1368
1369 shutdown(info);
1370}
1371
1372void startup_console(void)
1373{
1374 struct m68k_serial *info = &m68k_soft[0];
1375 startup(info);
1376}
1377#endif /* CONFIG_PM_LEGACY */
1378
1379
1380static const struct tty_operations rs_ops = { 1326static const struct tty_operations rs_ops = {
1381 .open = rs_open, 1327 .open = rs_open,
1382 .close = rs_close, 1328 .close = rs_close,
@@ -1467,11 +1413,6 @@ rs68328_init(void)
1467 IRQ_FLG_STD, 1413 IRQ_FLG_STD,
1468 "M68328_UART", NULL)) 1414 "M68328_UART", NULL))
1469 panic("Unable to attach 68328 serial interrupt\n"); 1415 panic("Unable to attach 68328 serial interrupt\n");
1470#ifdef CONFIG_PM_LEGACY
1471 serial_pm[i] = pm_register(PM_SYS_DEV, PM_SYS_COM, serial_pm_callback);
1472 if (serial_pm[i])
1473 serial_pm[i]->data = info;
1474#endif
1475 } 1416 }
1476 local_irq_restore(flags); 1417 local_irq_restore(flags);
1477 return 0; 1418 return 0;