sfc/ethtool_common: Make some function to static

Fix sparse warning:

drivers/net/ethernet/sfc/ethtool_common.c
  warning: symbol 'efx_fill_test' was not declared. Should it be static?
  warning: symbol 'efx_fill_loopback_test' was not declared.
           Should it be static?
  warning: symbol 'efx_describe_per_queue_stats' was not declared.
           Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: Martin Habets <mhabets@solarflare.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/sfc/ethtool_common.c b/drivers/net/ethernet/sfc/ethtool_common.c
index 3d7f75c..b8d281a 100644 (file)
--- a/drivers/net/ethernet/sfc/ethtool_common.c
+++ b/drivers/net/ethernet/sfc/ethtool_common.c
@@ -147,9 +147,9 @@ void efx_ethtool_get_pauseparam(struct net_device *net_dev,
  *
  * Fill in an individual self-test entry.
  */
-void efx_fill_test(unsigned int test_index, u8 *strings, u64 *data,
-                  int *test, const char *unit_format, int unit_id,
-                  const char *test_format, const char *test_id)
+static void efx_fill_test(unsigned int test_index, u8 *strings, u64 *data,
+                         int *test, const char *unit_format, int unit_id,
+                         const char *test_format, const char *test_id)
 {
        char unit_str[ETH_GSTRING_LEN], test_str[ETH_GSTRING_LEN];
 
@@ -189,10 +189,11 @@ void efx_fill_test(unsigned int test_index, u8 *strings, u64 *data,
  * Fill in a block of loopback self-test entries.  Return new test
  * index.
  */
-int efx_fill_loopback_test(struct efx_nic *efx,
-                          struct efx_loopback_self_tests *lb_tests,
-                          enum efx_loopback_mode mode,
-                          unsigned int test_index, u8 *strings, u64 *data)
+static int efx_fill_loopback_test(struct efx_nic *efx,
+                                 struct efx_loopback_self_tests *lb_tests,
+                                 enum efx_loopback_mode mode,
+                                 unsigned int test_index,
+                                 u8 *strings, u64 *data)
 {
        struct efx_channel *channel =
                efx_get_channel(efx, efx->tx_channel_offset);
@@ -293,7 +294,7 @@ int efx_ethtool_fill_self_tests(struct efx_nic *efx,
        return n;
 }
 
-size_t efx_describe_per_queue_stats(struct efx_nic *efx, u8 *strings)
+static size_t efx_describe_per_queue_stats(struct efx_nic *efx, u8 *strings)
 {
        size_t n_stats = 0;
        struct efx_channel *channel;