staging: gdm724x: Fix sparse warnings regarding static functions/variables

This fixes sparse warnings for functions and variables, e.g.:
* drivers/staging/gdm724x/gdm_mux.c:29:25: warning: symbol
'mux_rx_wq' was not declared. Should it be static?

Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com>
Reviewed-by: Zach Brown <zab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c
index bc0d510..c57a6ba 100644 (file)
--- a/drivers/staging/gdm724x/gdm_lte.c
+++ b/drivers/staging/gdm724x/gdm_lte.c
@@ -110,7 +110,7 @@ static int gdm_lte_rx(struct sk_buff *skb, struct nic *nic, int nic_type)
        return 0;
 }
 
-int gdm_lte_emulate_arp(struct sk_buff *skb_in, u32 nic_type)
+static int gdm_lte_emulate_arp(struct sk_buff *skb_in, u32 nic_type)
 {
        struct nic *nic = netdev_priv(skb_in->dev);
        struct sk_buff *skb_out;
@@ -186,7 +186,7 @@ int gdm_lte_emulate_arp(struct sk_buff *skb_in, u32 nic_type)
        return 0;
 }
 
-int icmp6_checksum(struct ipv6hdr *ipv6, u16 *ptr, int len)
+static int icmp6_checksum(struct ipv6hdr *ipv6, u16 *ptr, int len)
 {
        unsigned short *w = ptr;
        int sum = 0;
@@ -226,7 +226,7 @@ int icmp6_checksum(struct ipv6hdr *ipv6, u16 *ptr, int len)
        return sum;
 }
 
-int gdm_lte_emulate_ndp(struct sk_buff *skb_in, u32 nic_type)
+static int gdm_lte_emulate_ndp(struct sk_buff *skb_in, u32 nic_type)
 {
        struct nic *nic = netdev_priv(skb_in->dev);
        struct sk_buff *skb_out;

diff --git a/drivers/staging/gdm724x/gdm_mux.c b/drivers/staging/gdm724x/gdm_mux.c
index 5b1ef40..d63517c 100644 (file)
--- a/drivers/staging/gdm724x/gdm_mux.c
+++ b/drivers/staging/gdm724x/gdm_mux.c
@@ -26,7 +26,7 @@
 
 #include "gdm_mux.h"
 
-struct workqueue_struct *mux_rx_wq;
+static struct workqueue_struct *mux_rx_wq;
 
 static u16 packet_type[TTY_MAX_COUNT] = {0xF011, 0xF010};
 
@@ -51,7 +51,7 @@ static const struct usb_device_id id_table[] = {
 
 MODULE_DEVICE_TABLE(usb, id_table);
 
-int packet_type_to_index(u16 packetType)
+static int packet_type_to_index(u16 packetType)
 {
        int i;