1 files changed, 10 insertions, 6 deletions

diff --git a/drivers/i2c/chips/ds1374.c b/drivers/i2c/chips/ds1374.c
index 03d09ed5ec2c..4630f1969a09 100644
--- a/drivers/i2c/chips/ds1374.c
+++ b/drivers/i2c/chips/ds1374.c
@@ -27,6 +27,7 @@
 #include <linux/rtc.h>
 #include <linux/bcd.h>
 #include <linux/mutex.h>
+#include <linux/workqueue.h>
 
 #define DS1374_REG_TOD0         0x00
 #define DS1374_REG_TOD1         0x01
@@ -139,7 +140,7 @@ ulong ds1374_get_rtc_time(void)
         return t1;
 }
 
-static void ds1374_set_tlet(ulong arg)
+static void ds1374_set_work(void *arg)
 {
         ulong t1, t2;
         int limit = 10;         /* arbitrary retry limit */
@@ -168,17 +169,18 @@ static void ds1374_set_tlet(ulong arg)
 
 static ulong new_time;
 
-static DECLARE_TASKLET_DISABLED(ds1374_tasklet, ds1374_set_tlet,
-                                (ulong) & new_time);
+static struct workqueue_struct *ds1374_workqueue;
+
+static DECLARE_WORK(ds1374_work, ds1374_set_work, &new_time);
 
 int ds1374_set_rtc_time(ulong nowtime)
 {
         new_time = nowtime;
 
         if (in_interrupt())
-                tasklet_schedule(&ds1374_tasklet);
+                queue_work(ds1374_workqueue, &ds1374_work);
         else
-                ds1374_set_tlet((ulong) & new_time);
+                ds1374_set_work(&new_time);
 
         return 0;
 }
@@ -204,6 +206,8 @@ static int ds1374_probe(struct i2c_adapter *adap, int addr, int kind)
         client->adapter = adap;
         client->driver = &ds1374_driver;
 
+        ds1374_workqueue = create_singlethread_workqueue("ds1374");
+
         if ((rc = i2c_attach_client(client)) != 0) {
                 kfree(client);
                 return rc;
@@ -227,7 +231,7 @@ static int ds1374_detach(struct i2c_client *client)
 
         if ((rc = i2c_detach_client(client)) == 0) {
                 kfree(i2c_get_clientdata(client));
-                tasklet_kill(&ds1374_tasklet);
+                destroy_workqueue(ds1374_workqueue);
         }
         return rc;
 }