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iwlwifi: fix otp access init

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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>
This commit is contained in:
Reinette Chatre
2009-05-22 14:37:55 -07:00
committed by John W. Linville
parent df29ff3794
commit d77b034f62
1 changed files with 5 additions and 7 deletions
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2
drivers/net/wireless/iwlwifi/iwl-eeprom.c
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@@ -240,14 +240,12 @@ static int iwl_init_otp_access(struct iwl_priv *priv)
if (ret < 0) if (ret < 0)
IWL_ERR(priv, "Time out access OTP\n"); IWL_ERR(priv, "Time out access OTP\n");
else { else {
if (!ret) {
iwl_set_bits_prph(priv, APMG_PS_CTRL_REG, iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ); APMG_PS_CTRL_VAL_RESET_REQ);
udelay(5); udelay(5);
iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG, iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ); APMG_PS_CTRL_VAL_RESET_REQ);
} }
}
return ret; return ret;
} }