lan743x: make functions lan743x_csr_read and lan743x_csr_read static

Functions lan743x_csr_read and lan743x_csr_read are local to the source
and do not need to be in global scope, so make them static.

Cleans up sparse warning:
drivers/net/ethernet/microchip/lan743x_main.c:56:5: warning: symbol
lan743x_csr_read' was not declared. Should it be static?
drivers/net/ethernet/microchip/lan743x_main.c:61:6: warning: symbol
'lan743x_csr_write' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 73ce3ee..dd947e4 100644 (file)
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -53,12 +53,13 @@ return_error:
        return ret;
 }
 
-u32 lan743x_csr_read(struct lan743x_adapter *adapter, int offset)
+static u32 lan743x_csr_read(struct lan743x_adapter *adapter, int offset)
 {
        return ioread32(&adapter->csr.csr_address[offset]);
 }
 
-void lan743x_csr_write(struct lan743x_adapter *adapter, int offset, u32 data)
+static void lan743x_csr_write(struct lan743x_adapter *adapter, int offset,
+                             u32 data)
 {
        iowrite32(data, &adapter->csr.csr_address[offset]);
 }