enic: enic_main: fix sparse warnings

this patch fixes following sparse warnings:

enic_main.c:92:28: warning: symbol 'mod_table' was not declared. Should it be static?
enic_main.c:109:28: warning: symbol 'mod_range' was not declared. Should it be static?
enic_main.c:1306:5: warning: symbol 'enic_busy_poll' was not declared. Should it be static?

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index ee44c827164de66b53c5409796a7fc2087a5b13d..9cbe038a388ea62a6f4552e7f088dc5816dc5b5c 100644 (file)
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -89,7 +89,7 @@ MODULE_DEVICE_TABLE(pci, enic_id_table);
  *  coalescing timer values
  *  {rx_rate in Mbps, mapping percentage of the range}
  */
-struct enic_intr_mod_table mod_table[ENIC_MAX_COALESCE_TIMERS + 1] = {
+static struct enic_intr_mod_table mod_table[ENIC_MAX_COALESCE_TIMERS + 1] = {
        {4000,  0},
        {4400, 10},
        {5060, 20},
@@ -106,7 +106,7 @@ struct enic_intr_mod_table mod_table[ENIC_MAX_COALESCE_TIMERS + 1] = {
 /* This table helps the driver to pick different ranges for rx coalescing
  * timer depending on the link speed.
  */
-struct enic_intr_mod_range mod_range[ENIC_MAX_LINK_SPEEDS] = {
+static struct enic_intr_mod_range mod_range[ENIC_MAX_LINK_SPEEDS] = {
        {0,  0}, /* 0  - 4  Gbps */
        {0,  3}, /* 4  - 10 Gbps */
        {3,  6}, /* 10 - 40 Gbps */
@@ -1303,7 +1303,7 @@ static void enic_set_rx_cpu_rmap(struct enic *enic)
 #endif /* CONFIG_RFS_ACCEL */
 
 #ifdef CONFIG_NET_RX_BUSY_POLL
-int enic_busy_poll(struct napi_struct *napi)
+static int enic_busy_poll(struct napi_struct *napi)
 {
        struct net_device *netdev = napi->dev;
        struct enic *enic = netdev_priv(netdev);