staging: sbe-2t3e3: fix sparse warnings

warnings:
drivers/staging/sbe-2t3e3/netdev.c:24:5: warning: symbol 't3e3_ioctl' was not declared. Should it be static?
drivers/staging/sbe-2t3e3/netdev.c:85:5: warning: symbol 't3e3_open' was not declared. Should it be static?
drivers/staging/sbe-2t3e3/netdev.c:100:5: warning: symbol 't3e3_close' was not declared. Should it be static?

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/sbe-2t3e3/netdev.c b/drivers/staging/sbe-2t3e3/netdev.c
index b339c77..180c963 100644 (file)
--- a/drivers/staging/sbe-2t3e3/netdev.c
+++ b/drivers/staging/sbe-2t3e3/netdev.c
@@ -21,7 +21,7 @@
 #include <linux/interrupt.h>
 #include "2t3e3.h"
 
-int t3e3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int t3e3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
        struct channel *sc = dev_to_priv(dev);
        int cmd_2t3e3, len, rlen;
@@ -82,7 +82,7 @@ static struct net_device_stats* t3e3_get_stats(struct net_device *dev)
        return nstats;
 }
 
-int t3e3_open(struct net_device *dev)
+static int t3e3_open(struct net_device *dev)
 {
        struct channel *sc = dev_to_priv(dev);
        int ret = hdlc_open(dev);
@@ -97,7 +97,7 @@ int t3e3_open(struct net_device *dev)
        return 0;
 }
 
-int t3e3_close(struct net_device *dev)
+static int t3e3_close(struct net_device *dev)
 {
        struct channel *sc = dev_to_priv(dev);
        hdlc_close(dev);