staging: r8188eu: remove initializer from ret in rtw_pwr_wakeup

Remove the success initializer from the ret variable in rtw_pwr_wakeup,
as we set it later anyway in the success path, and also set on failure.
This makes the function appear cleaner and more consistent.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20220728231150.972-2-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_pwrctrl.c b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
index 8b1c506..75e655b 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
@@ -381,7 +381,7 @@ int rtw_pwr_wakeup(struct adapter *padapter)
        struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
        unsigned long timeout = jiffies + msecs_to_jiffies(3000);
        unsigned long deny_time;
-       int ret = 0;
+       int ret;
 
        while (pwrpriv->ps_processing && time_before(jiffies, timeout))
                msleep(10);