cxgb4: Make unnecessarily global functions static

Also put t4_write_indirect() inside "#if 0" to avoid a "defined but not
used" compile warning.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 12 insertions, 10 deletions

diff --git a/drivers/net/cxgb4/t4_hw.c b/drivers/net/cxgb4/t4_hw.c
index a814a3afe123..cadead5170f5 100644
--- a/drivers/net/cxgb4/t4_hw.c
+++ b/drivers/net/cxgb4/t4_hw.c
@@ -53,8 +53,8 @@
  *      at the time it indicated completion is stored there.  Returns 0 if the
  *      operation completes and -EAGAIN otherwise.
  */
-int t4_wait_op_done_val(struct adapter *adapter, int reg, u32 mask,
-                        int polarity, int attempts, int delay, u32 *valp)
+static int t4_wait_op_done_val(struct adapter *adapter, int reg, u32 mask,
+                               int polarity, int attempts, int delay, u32 *valp)
 {
         while (1) {
                 u32 val = t4_read_reg(adapter, reg);
@@ -109,9 +109,9 @@ void t4_set_reg_field(struct adapter *adapter, unsigned int addr, u32 mask,
  *      Reads registers that are accessed indirectly through an address/data
  *      register pair.
  */
-void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
-                      unsigned int data_reg, u32 *vals, unsigned int nregs,
-                      unsigned int start_idx)
+static void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
+                             unsigned int data_reg, u32 *vals,
+                             unsigned int nregs, unsigned int start_idx)
 {
         while (nregs--) {
                 t4_write_reg(adap, addr_reg, start_idx);
@@ -120,6 +120,7 @@ void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
         }
 }
 
+#if 0
 /**
  *      t4_write_indirect - write indirectly addressed registers
  *      @adap: the adapter
@@ -132,15 +133,16 @@ void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
  *      Writes a sequential block of registers that are accessed indirectly
  *      through an address/data register pair.
  */
-void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
-                       unsigned int data_reg, const u32 *vals,
-                       unsigned int nregs, unsigned int start_idx)
+static void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
+                              unsigned int data_reg, const u32 *vals,
+                              unsigned int nregs, unsigned int start_idx)
 {
         while (nregs--) {
                 t4_write_reg(adap, addr_reg, start_idx++);
                 t4_write_reg(adap, data_reg, *vals++);
         }
 }
+#endif
 
 /*
  * Get the reply to a mailbox command and store it in @rpl in big-endian order.
@@ -537,8 +539,8 @@ static int flash_wait_op(struct adapter *adapter, int attempts, int delay)
  *      (i.e., big-endian), otherwise as 32-bit words in the platform's
  *      natural endianess.
  */
-int t4_read_flash(struct adapter *adapter, unsigned int addr,
-                  unsigned int nwords, u32 *data, int byte_oriented)
+static int t4_read_flash(struct adapter *adapter, unsigned int addr,
+                         unsigned int nwords, u32 *data, int byte_oriented)
 {
         int ret;