1 files changed, 13 insertions, 1 deletions

diff --git a/drivers/rtc/rtc-proc.c b/drivers/rtc/rtc-proc.c
index c086fc30a84..0a59fda5c09 100644
--- a/drivers/rtc/rtc-proc.c
+++ b/drivers/rtc/rtc-proc.c
@@ -69,6 +69,14 @@ static int rtc_proc_show(struct seq_file *seq, void *offset)
                                 alrm.enabled ? "yes" : "no");
                 seq_printf(seq, "alrm_pending\t: %s\n",
                                 alrm.pending ? "yes" : "no");
+                seq_printf(seq, "update IRQ enabled\t: %s\n",
+                        (rtc->uie_rtctimer.enabled) ? "yes" : "no");
+                seq_printf(seq, "periodic IRQ enabled\t: %s\n",
+                        (rtc->pie_enabled) ? "yes" : "no");
+                seq_printf(seq, "periodic IRQ frequency\t: %d\n",
+                        rtc->irq_freq);
+                seq_printf(seq, "max user IRQ frequency\t: %d\n",
+                        rtc->max_user_freq);
         }
 
         seq_printf(seq, "24hr\t\t: yes\n");
@@ -81,12 +89,16 @@ static int rtc_proc_show(struct seq_file *seq, void *offset)
 
 static int rtc_proc_open(struct inode *inode, struct file *file)
 {
+        int ret;
         struct rtc_device *rtc = PDE(inode)->data;
 
         if (!try_module_get(THIS_MODULE))
                 return -ENODEV;
 
-        return single_open(file, rtc_proc_show, rtc);
+        ret = single_open(file, rtc_proc_show, rtc);
+        if (ret)
+                module_put(THIS_MODULE);
+        return ret;
 }
 
 static int rtc_proc_release(struct inode *inode, struct file *file)