mwifiex: remove max_tx_buf_size

max_tx_buf_size is not used any more after reconfiguration of
tx buffer size has been removed.

Also add missing curr_tx_buf_size update while dumping debug info
via debugfs.

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwifiex/README b/drivers/net/wireless/mwifiex/README
index b55bade..3d64613 100644 (file)
--- a/drivers/net/wireless/mwifiex/README
+++ b/drivers/net/wireless/mwifiex/README
@@ -121,7 +121,6 @@ info
        wmm_ac_vi = <number of packets sent to device from WMM AcVi queue>
        wmm_ac_be = <number of packets sent to device from WMM AcBE queue>
        wmm_ac_bk = <number of packets sent to device from WMM AcBK queue>
-       max_tx_buf_size = <maximum Tx buffer size>
        tx_buf_size = <current Tx buffer size>
        curr_tx_buf_size = <current Tx buffer size>
        ps_mode = <0/1, CAM mode/PS mode>

diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c
index 46e34aa..753b568 100644 (file)
--- a/drivers/net/wireless/mwifiex/debugfs.c
+++ b/drivers/net/wireless/mwifiex/debugfs.c
@@ -58,8 +58,6 @@ static struct mwifiex_debug_data items[] = {
         item_addr(packets_out[WMM_AC_BE]), 1},
        {"wmm_ac_bk", item_size(packets_out[WMM_AC_BK]),
         item_addr(packets_out[WMM_AC_BK]), 1},
-       {"max_tx_buf_size", item_size(max_tx_buf_size),
-        item_addr(max_tx_buf_size), 1},
        {"tx_buf_size", item_size(tx_buf_size),
         item_addr(tx_buf_size), 1},
        {"curr_tx_buf_size", item_size(curr_tx_buf_size),

diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index e00b806..820a19c 100644 (file)
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -317,7 +317,6 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
 
        adapter->pm_wakeup_fw_try = false;
 
-       adapter->max_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
        adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
        adapter->curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
 

diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h
index 6095b3e..f3d9d04 100644 (file)
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/mwifiex/ioctl.h
@@ -178,7 +178,6 @@ struct mwifiex_ds_tx_ba_stream_tbl {
 struct mwifiex_debug_info {
        u32 int_counter;
        u32 packets_out[MAX_NUM_TID];
-       u32 max_tx_buf_size;
        u32 tx_buf_size;
        u32 curr_tx_buf_size;
        u32 tx_tbl_num;

diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 51044e3..ac799a0 100644 (file)
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -631,7 +631,6 @@ struct mwifiex_adapter {
        /* spin lock for main process */
        spinlock_t main_proc_lock;
        u32 mwifiex_processing;
-       u16 max_tx_buf_size;
        u16 tx_buf_size;
        u16 curr_tx_buf_size;
        u32 ioport;

diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 65c12eb..8470564 100644 (file)
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -935,9 +935,8 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
                                        / MWIFIEX_SDIO_BLOCK_SIZE)
                                       * MWIFIEX_SDIO_BLOCK_SIZE;
                adapter->curr_tx_buf_size = adapter->tx_buf_size;
-               dev_dbg(adapter->dev,
-                       "cmd: max_tx_buf_size=%d, tx_buf_size=%d\n",
-                       adapter->max_tx_buf_size, adapter->tx_buf_size);
+               dev_dbg(adapter->dev, "cmd: curr_tx_buf_size=%d\n",
+                       adapter->curr_tx_buf_size);
 
                if (adapter->if_ops.update_mp_end_port)
                        adapter->if_ops.update_mp_end_port(adapter,

diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index 0982375..2155397 100644 (file)
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -91,7 +91,7 @@ int mwifiex_get_debug_info(struct mwifiex_private *priv,
                memcpy(info->packets_out,
                       priv->wmm.packets_out,
                       sizeof(priv->wmm.packets_out));
-               info->max_tx_buf_size = (u32) adapter->max_tx_buf_size;
+               info->curr_tx_buf_size = (u32) adapter->curr_tx_buf_size;
                info->tx_buf_size = (u32) adapter->tx_buf_size;
                info->rx_tbl_num = mwifiex_get_rx_reorder_tbl(priv,
                                                              info->rx_tbl);