[PATCH] sbus/char/uctrl: missing prototypes and NULL noise removal

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index 858cc68..e2d9a7c 100644 (file)
--- 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);