2015-02-05 15:34:28

by Lad, Prabhakar

Subject: [PATCH] enic: enic_main: fix sparse warnings

From: "Lad, Prabhakar" <[email protected]>

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 <[email protected]>
---
Found this issue on linux-next (gcc version 4.8.2,
sparse version 0.4.5-rc1)and applies on top linux-next.

drivers/net/ethernet/cisco/enic/enic_main.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index ee44c82..9cbe038 100644
--- 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);
--
1.9.1

2015-02-06 00:05:48

by David Miller

Subject: Re: [PATCH] enic: enic_main: fix sparse warnings

From: Lad Prabhakar <[email protected]>
Date: Thu, 5 Feb 2015 15:34:13 +0000

> From: "Lad, Prabhakar" <[email protected]>
>
> 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 <[email protected]>

Applied.