iwlwifi: fix otp access init

Polling function returns positive time if polling was needed to
read value. This is still success.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index cefa501e5971..7d7554a2f341 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -240,13 +240,11 @@ static int iwl_init_otp_access(struct iwl_priv *priv)
         if (ret < 0)
                 IWL_ERR(priv, "Time out access OTP\n");
         else {
-                if (!ret) {
-                        iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
-                                          APMG_PS_CTRL_VAL_RESET_REQ);
-                        udelay(5);
-                        iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
-                                            APMG_PS_CTRL_VAL_RESET_REQ);
-                }
+                iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
+                                  APMG_PS_CTRL_VAL_RESET_REQ);
+                udelay(5);
+                iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
+                                    APMG_PS_CTRL_VAL_RESET_REQ);
         }
         return ret;
 }