staging/rtl8192u: Initialize variables in the definition block

Initialize the pre_cmd_cnt, post_cmd_cnt and rf_cmd_cnt variables in the
definition block as it is not necessary to do this in the middle of the
function.

Signed-off-by: Len Baker <len.baker@gmx.com>
Link: https://lore.kernel.org/r/20210824073643.GA7396@titan
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192u/r819xU_phy.c b/drivers/staging/rtl8192u/r819xU_phy.c
index 6a67708..ff6fe2e 100644 (file)
--- a/drivers/staging/rtl8192u/r819xU_phy.c
+++ b/drivers/staging/rtl8192u/r819xU_phy.c
@@ -1186,11 +1186,11 @@ static u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel,
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
        struct sw_chnl_cmd *pre_cmd;
-       u32 pre_cmd_cnt;
+       u32 pre_cmd_cnt = 0;
        struct sw_chnl_cmd *post_cmd;
-       u32 post_cmd_cnt;
+       u32 post_cmd_cnt = 0;
        struct sw_chnl_cmd *rf_cmd;
-       u32 rf_cmd_cnt;
+       u32 rf_cmd_cnt = 0;
        struct sw_chnl_cmd *current_cmd = NULL;
        u8 e_rfpath;
        bool ret;
@@ -1225,7 +1225,6 @@ static u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel,
        /* FIXME: need to check whether channel is legal or not here */
 
        /* <1> Fill up pre common command. */
-       pre_cmd_cnt = 0;
        rtl8192_phy_SetSwChnlCmdArray(pre_cmd, pre_cmd_cnt++,
                                      MAX_PRECMD_CNT, CMD_ID_SET_TX_PWR_LEVEL,
                                      0, 0, 0);
@@ -1233,12 +1232,10 @@ static u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel,
                                      MAX_PRECMD_CNT, CMD_ID_END, 0, 0, 0);
 
        /* <2> Fill up post common command. */
-       post_cmd_cnt = 0;
        rtl8192_phy_SetSwChnlCmdArray(post_cmd, post_cmd_cnt++,
                                      MAX_POSTCMD_CNT, CMD_ID_END, 0, 0, 0);
 
        /* <3> Fill up RF dependent command. */
-       rf_cmd_cnt = 0;
        switch (priv->rf_chip) {
        case RF_8225:
                if (!(channel >= 1 && channel <= 14)) {