p54usb: Add device ID for Dell WLA3310 USB
[safe/jmp/linux-2.6] / drivers / rtc / rtc-cmos.c
index 876e3fc..e9aa814 100644 (file)
@@ -420,49 +420,43 @@ static int cmos_irq_set_state(struct device *dev, int enabled)
        return 0;
 }
 
-#if defined(CONFIG_RTC_INTF_DEV) || defined(CONFIG_RTC_INTF_DEV_MODULE)
-
-static int
-cmos_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
+static int cmos_alarm_irq_enable(struct device *dev, unsigned int enabled)
 {
        struct cmos_rtc *cmos = dev_get_drvdata(dev);
        unsigned long   flags;
 
-       switch (cmd) {
-       case RTC_AIE_OFF:
-       case RTC_AIE_ON:
-       case RTC_UIE_OFF:
-       case RTC_UIE_ON:
-               if (!is_valid_irq(cmos->irq))
-                       return -EINVAL;
-               break;
-       /* PIE ON/OFF is handled by cmos_irq_set_state() */
-       default:
-               return -ENOIOCTLCMD;
-       }
+       if (!is_valid_irq(cmos->irq))
+               return -EINVAL;
 
        spin_lock_irqsave(&rtc_lock, flags);
-       switch (cmd) {
-       case RTC_AIE_OFF:       /* alarm off */
-               cmos_irq_disable(cmos, RTC_AIE);
-               break;
-       case RTC_AIE_ON:        /* alarm on */
+
+       if (enabled)
                cmos_irq_enable(cmos, RTC_AIE);
-               break;
-       case RTC_UIE_OFF:       /* update off */
-               cmos_irq_disable(cmos, RTC_UIE);
-               break;
-       case RTC_UIE_ON:        /* update on */
-               cmos_irq_enable(cmos, RTC_UIE);
-               break;
-       }
+       else
+               cmos_irq_disable(cmos, RTC_AIE);
+
        spin_unlock_irqrestore(&rtc_lock, flags);
        return 0;
 }
 
-#else
-#define        cmos_rtc_ioctl  NULL
-#endif
+static int cmos_update_irq_enable(struct device *dev, unsigned int enabled)
+{
+       struct cmos_rtc *cmos = dev_get_drvdata(dev);
+       unsigned long   flags;
+
+       if (!is_valid_irq(cmos->irq))
+               return -EINVAL;
+
+       spin_lock_irqsave(&rtc_lock, flags);
+
+       if (enabled)
+               cmos_irq_enable(cmos, RTC_UIE);
+       else
+               cmos_irq_disable(cmos, RTC_UIE);
+
+       spin_unlock_irqrestore(&rtc_lock, flags);
+       return 0;
+}
 
 #if defined(CONFIG_RTC_INTF_PROC) || defined(CONFIG_RTC_INTF_PROC_MODULE)
 
@@ -503,14 +497,15 @@ static int cmos_procfs(struct device *dev, struct seq_file *seq)
 #endif
 
 static const struct rtc_class_ops cmos_rtc_ops = {
-       .ioctl          = cmos_rtc_ioctl,
-       .read_time      = cmos_read_time,
-       .set_time       = cmos_set_time,
-       .read_alarm     = cmos_read_alarm,
-       .set_alarm      = cmos_set_alarm,
-       .proc           = cmos_procfs,
-       .irq_set_freq   = cmos_irq_set_freq,
-       .irq_set_state  = cmos_irq_set_state,
+       .read_time              = cmos_read_time,
+       .set_time               = cmos_set_time,
+       .read_alarm             = cmos_read_alarm,
+       .set_alarm              = cmos_set_alarm,
+       .proc                   = cmos_procfs,
+       .irq_set_freq           = cmos_irq_set_freq,
+       .irq_set_state          = cmos_irq_set_state,
+       .alarm_irq_enable       = cmos_alarm_irq_enable,
+       .update_irq_enable      = cmos_update_irq_enable,
 };
 
 /*----------------------------------------------------------------*/
@@ -691,7 +686,8 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
         */
 #if    defined(CONFIG_ATARI)
        address_space = 64;
-#elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__sparc__)
+#elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) \
+                       || defined(__sparc__) || defined(__mips__)
        address_space = 128;
 #else
 #warning Assuming 128 bytes of RTC+NVRAM address space, not 64 bytes.
@@ -1100,9 +1096,9 @@ static int cmos_pnp_resume(struct pnp_dev *pnp)
 #define        cmos_pnp_resume         NULL
 #endif
 
-static void cmos_pnp_shutdown(struct device *pdev)
+static void cmos_pnp_shutdown(struct pnp_dev *pnp)
 {
-       if (system_state == SYSTEM_POWER_OFF && !cmos_poweroff(pdev))
+       if (system_state == SYSTEM_POWER_OFF && !cmos_poweroff(&pnp->dev))
                return;
 
        cmos_do_shutdown();
@@ -1121,15 +1117,12 @@ static struct pnp_driver cmos_pnp_driver = {
        .id_table       = rtc_ids,
        .probe          = cmos_pnp_probe,
        .remove         = __exit_p(cmos_pnp_remove),
+       .shutdown       = cmos_pnp_shutdown,
 
        /* flag ensures resume() gets called, and stops syslog spam */
        .flags          = PNP_DRIVER_RES_DO_NOT_CHANGE,
        .suspend        = cmos_pnp_suspend,
        .resume         = cmos_pnp_resume,
-       .driver         = {
-               .name     = (char *)driver_name,
-               .shutdown = cmos_pnp_shutdown,
-       }
 };
 
 #endif /* CONFIG_PNP */