Staging: rts5208: helper function to manage power off

Use a helper function to check if power off is needed.

Signed-off-by: Fabio Falzoi <fabio.falzoi84@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rts5208/rtsx_chip.c b/drivers/staging/rts5208/rtsx_chip.c
index e7d328086d8a2a4773cfa4afe11f7a46ef6ad314..5946cc47e86bec2da9e207cbd0dcf5b5b606a9a9 100644 (file)
--- a/drivers/staging/rts5208/rtsx_chip.c
+++ b/drivers/staging/rts5208/rtsx_chip.c
@@ -1143,6 +1143,25 @@ static void rtsx_monitor_aspm_config(struct rtsx_chip *chip)
        }
 }
 
+static void rtsx_manage_ocp(struct rtsx_chip *chip)
+{
+#ifdef SUPPORT_OCP
+       if (!chip->ocp_int)
+               return;
+
+       rtsx_read_register(chip, OCPSTAT, &chip->ocp_stat);
+
+       if (chip->card_exist & SD_CARD)
+               sd_power_off_card3v3(chip);
+       else if (chip->card_exist & MS_CARD)
+               ms_power_off_card3v3(chip);
+       else if (chip->card_exist & XD_CARD)
+               xd_power_off_card3v3(chip);
+
+       chip->ocp_int = 0;
+#endif
+}
+
 static void rtsx_manage_sd_lock(struct rtsx_chip *chip)
 {
 #ifdef SUPPORT_SD_LOCK
@@ -1184,20 +1203,7 @@ void rtsx_polling_func(struct rtsx_chip *chip)
        if (rtsx_chk_stat(chip, RTSX_STAT_SS))
                return;
 
-#ifdef SUPPORT_OCP
-       if (chip->ocp_int) {
-               rtsx_read_register(chip, OCPSTAT, &chip->ocp_stat);
-
-               if (chip->card_exist & SD_CARD)
-                       sd_power_off_card3v3(chip);
-               else if (chip->card_exist & MS_CARD)
-                       ms_power_off_card3v3(chip);
-               else if (chip->card_exist & XD_CARD)
-                       xd_power_off_card3v3(chip);
-
-               chip->ocp_int = 0;
-       }
-#endif
+       rtsx_manage_ocp(chip);
 
        rtsx_manage_sd_lock(chip);