1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index 858cc683f85c..e2d9a7c85427 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -309,7 +309,7 @@ static void uctrl_do_txn(struct uctrl_txn *txn)
         }
 }
 
-void uctrl_get_event_status()
+void uctrl_get_event_status(void)
 {
         struct uctrl_driver *driver = &drv;
         struct uctrl_txn txn;
@@ -318,7 +318,7 @@ void uctrl_get_event_status()
         txn.opcode = READ_EVENT_STATUS;
         txn.inbits = 0;
         txn.outbits = 2;
-        txn.inbuf = 0;
+        txn.inbuf = NULL;
         txn.outbuf = outbits;
 
         uctrl_do_txn(&txn);
@@ -329,7 +329,7 @@ void uctrl_get_event_status()
         dprintk(("ev is %x\n", driver->status.event_status));
 }
 
-void uctrl_get_external_status()
+void uctrl_get_external_status(void)
 {
         struct uctrl_driver *driver = &drv;
         struct uctrl_txn txn;
@@ -339,7 +339,7 @@ void uctrl_get_external_status()
         txn.opcode = READ_EXTERNAL_STATUS;
         txn.inbits = 0;
         txn.outbits = 2;
-        txn.inbuf = 0;
+        txn.inbuf = NULL;
         txn.outbuf = outbits;
 
         uctrl_do_txn(&txn);
@@ -414,7 +414,7 @@ static void __exit ts102_uctrl_cleanup(void)
         if (driver->irq)
                 free_irq(driver->irq, driver);
         if (driver->regs)
-                driver->regs = 0;
+                driver->regs = NULL;
 }
 
 module_init(ts102_uctrl_init);