Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394...

[pandora-kernel.git] / drivers / input / misc / hp_sdc_rtc.c

diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index ab76ea4..49d8abf 100644 (file)
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -35,6 +35,7 @@
 
 #include <linux/hp_sdc.h>
 #include <linux/errno.h>
+#include <linux/smp_lock.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/module.h>
@@ -408,6 +409,7 @@ static unsigned int hp_sdc_rtc_poll(struct file *file, poll_table *wait)
 
 static int hp_sdc_rtc_open(struct inode *inode, struct file *file)
 {
+       cycle_kernel_lock();
         return 0;
 }
 
@@ -691,6 +693,11 @@ static int __init hp_sdc_rtc_init(void)
 {
        int ret;
 
+#ifdef __mc68000__
+       if (!MACH_IS_HP300)
+               return -ENODEV;
+#endif
+
        init_MUTEX(&i8042tregs);
 
        if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr)))