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iwlagn: check more error return code

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In alive notify, we should check return code instead of assume everything ok

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2011-04-05 09:42:01 -07:00 committed by John W. Linville
parent 901069c714
commit 7415952ff7
1 changed files with 8 additions and 2 deletions
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10
drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
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@ -432,6 +432,7 @@ int iwlagn_alive_notify(struct iwl_priv *priv)
unsigned long flags;
int i, chan;
u32 reg_val;
int ret;
spin_lock_irqsave(&priv->lock, flags);
@ -527,9 +528,14 @@ int iwlagn_alive_notify(struct iwl_priv *priv)
iwl_clear_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
iwlagn_send_wimax_coex(priv);
ret = iwlagn_send_wimax_coex(priv);
if (ret)
return ret;
ret = iwlagn_set_Xtal_calib(priv);
if (ret)
return ret;
iwlagn_set_Xtal_calib(priv);
return iwl_send_calib_results(priv);
}