1 files changed, 17 insertions, 15 deletions

diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 2eb53bea1866..e1d70e8b6268 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -113,7 +113,7 @@ static int rtc_has_irq = 1;
 #define hpet_set_rtc_irq_bit(arg)               0
 #define hpet_rtc_timer_init()                   do { } while (0)
 #define hpet_rtc_dropped_irq()                  0
-static inline irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) {return 0;}
+static irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) {return 0;}
 #else
 extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
 #endif
@@ -165,7 +165,9 @@ static void mask_rtc_irq_bit(unsigned char bit)
 }
 #endif
 
+#ifdef CONFIG_PROC_FS
 static int rtc_proc_open(struct inode *inode, struct file *file);
+#endif
 
 /*
  *      Bits in rtc_status. (6 bits of room for future expansion)
@@ -906,6 +908,7 @@ static struct miscdevice rtc_dev = {
         .fops           = &rtc_fops,
 };
 
+#ifdef CONFIG_PROC_FS
 static const struct file_operations rtc_proc_fops = {
         .owner = THIS_MODULE,
         .open = rtc_proc_open,
@@ -913,14 +916,13 @@ static const struct file_operations rtc_proc_fops = {
         .llseek = seq_lseek,
         .release = single_release,
 };
-
-#if defined(RTC_IRQ) && !defined(__sparc__)
-static irq_handler_t rtc_int_handler_ptr;
 #endif
 
 static int __init rtc_init(void)
 {
+#ifdef CONFIG_PROC_FS
         struct proc_dir_entry *ent;
+#endif
 #if defined(__alpha__) || defined(__mips__)
         unsigned int year, ctrl;
         char *guess = NULL;
@@ -932,9 +934,11 @@ static int __init rtc_init(void)
         struct sparc_isa_bridge *isa_br;
         struct sparc_isa_device *isa_dev;
 #endif
-#endif
-#ifndef __sparc__
+#else
         void *r;
+#ifdef RTC_IRQ
+        irq_handler_t rtc_int_handler_ptr;
+#endif
 #endif
 
 #ifdef __sparc__
@@ -1024,17 +1028,13 @@ no_irq:
                 return -ENODEV;
         }
 
+#ifdef CONFIG_PROC_FS
         ent = create_proc_entry("driver/rtc", 0, NULL);
-        if (!ent) {
-#ifdef RTC_IRQ
-                free_irq(RTC_IRQ, NULL);
-                rtc_has_irq = 0;
+        if (ent)
+                ent->proc_fops = &rtc_proc_fops;
+        else
+                printk(KERN_WARNING "rtc: Failed to register with procfs.\n");
 #endif
-                release_region(RTC_PORT(0), RTC_IO_EXTENT);
-                misc_deregister(&rtc_dev);
-                return -ENOMEM;
-        }
-        ent->proc_fops = &rtc_proc_fops;
 
 #if defined(__alpha__) || defined(__mips__)
         rtc_freq = HZ;
@@ -1167,6 +1167,7 @@ static void rtc_dropped_irq(unsigned long data)
 }
 #endif
 
+#ifdef CONFIG_PROC_FS
 /*
  *      Info exported via "/proc/driver/rtc".
  */
@@ -1251,6 +1252,7 @@ static int rtc_proc_open(struct inode *inode, struct file *file)
 {
         return single_open(file, rtc_proc_show, NULL);
 }
+#endif
 
 void rtc_get_rtc_time(struct rtc_time *rtc_tm)
 {