iwlegacy: propagate error return value
propogate the return value from iwl4965_get_tx_atten_grp instead of implicitly returning -EINVAL in the error case. Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -915,7 +915,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
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if (txatten_grp < 0) {
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IWL_ERR(priv, "Can't find txatten group for channel %d.\n",
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channel);
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return -EINVAL;
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return txatten_grp;
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}
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IWL_DEBUG_TXPOWER(priv, "channel %d belongs to txatten group %d\n",
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