staging: rtl8192e: Remove function ..dm_check_ac_dc_power calling a script

commit 20e622494179a1094b24bde458640eb0a8d8c4fe upstream.

Remove function _rtl92e_dm_check_ac_dc_power calling a script
/etc/acpi/wireless-rtl-ac-dc-power.sh that is not available. This script
is not part of the kernel and it is not available on the www. The result
is that this function is just dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/20230228202857.GA16442@matrix-ESPRIMO-P710
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 702551056227dc3eede31dbeb3e42ffe382f0ff6..57e573f3bee7bee2abc1379a5bdc8734b03c1c60 100644 (file)
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -185,7 +185,6 @@ static void _rtl92e_dm_init_fsync(struct net_device *dev);
 static void _rtl92e_dm_deinit_fsync(struct net_device *dev);
 
 static void _rtl92e_dm_check_txrateandretrycount(struct net_device *dev);
-static  void _rtl92e_dm_check_ac_dc_power(struct net_device *dev);
 static void _rtl92e_dm_check_fsync(struct net_device *dev);
 static void _rtl92e_dm_check_rf_ctrl_gpio(void *data);
 static void _rtl92e_dm_fsync_timer_callback(struct timer_list *t);
@@ -238,8 +237,6 @@ void rtl92e_dm_watchdog(struct net_device *dev)
        if (priv->being_init_adapter)
                return;
 
-       _rtl92e_dm_check_ac_dc_power(dev);
-
        _rtl92e_dm_check_txrateandretrycount(dev);
        _rtl92e_dm_check_edca_turbo(dev);
 
@@ -257,28 +254,6 @@ void rtl92e_dm_watchdog(struct net_device *dev)
        _rtl92e_dm_cts_to_self(dev);
 }
 
-static void _rtl92e_dm_check_ac_dc_power(struct net_device *dev)
-{
-       struct r8192_priv *priv = rtllib_priv(dev);
-       static const char ac_dc_script[] = "/etc/acpi/wireless-rtl-ac-dc-power.sh";
-       char *argv[] = {(char *)ac_dc_script, DRV_NAME, NULL};
-       static char *envp[] = {"HOME=/",
-                       "TERM=linux",
-                       "PATH=/usr/bin:/bin",
-                        NULL};
-
-       if (priv->ResetProgress == RESET_TYPE_SILENT) {
-               return;
-       }
-
-       if (priv->rtllib->state != RTLLIB_LINKED)
-               return;
-       call_usermodehelper(ac_dc_script, argv, envp, UMH_WAIT_PROC);
-
-       return;
-};
-
-
 void rtl92e_init_adaptive_rate(struct net_device *dev)
 {