Merge branch 'fixes' into for-linus

Conflicts:
	arch/arm/kernel/smp.c

1 files changed, 22 insertions, 2 deletions

diff --git a/drivers/rtc/rtc-proc.c b/drivers/rtc/rtc-proc.c
index 0a59fda5c09..e96236ac2e7 100644
--- a/drivers/rtc/rtc-proc.c
+++ b/drivers/rtc/rtc-proc.c
@@ -18,6 +18,26 @@
 
 #include "rtc-core.h"
 
+#define NAME_SIZE	10
+
+#if defined(CONFIG_RTC_HCTOSYS_DEVICE)
+static bool is_rtc_hctosys(struct rtc_device *rtc)
+{
+	int size;
+	char name[NAME_SIZE];
+
+	size = scnprintf(name, NAME_SIZE, "rtc%d", rtc->id);
+	if (size > NAME_SIZE)
+		return false;
+
+	return !strncmp(name, CONFIG_RTC_HCTOSYS_DEVICE, NAME_SIZE);
+}
+#else
+static bool is_rtc_hctosys(struct rtc_device *rtc)
+{
+	return (rtc->id == 0);
+}
+#endif
 
 static int rtc_proc_show(struct seq_file *seq, void *offset)
 {
@@ -117,12 +137,12 @@ static const struct file_operations rtc_proc_fops = {
 
 void rtc_proc_add_device(struct rtc_device *rtc)
 {
-	if (rtc->id == 0)
+	if (is_rtc_hctosys(rtc))
 		proc_create_data("driver/rtc", 0, NULL, &rtc_proc_fops, rtc);
 }
 
 void rtc_proc_del_device(struct rtc_device *rtc)
 {
-	if (rtc->id == 0)
+	if (is_rtc_hctosys(rtc))
 		remove_proc_entry("driver/rtc", NULL);
 }