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iwlegacy: return -EINVAL instead of -1
Cleanup the code to return -EINVAL instead of -1 Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -496,7 +496,7 @@ static s32 iwl4965_get_tx_atten_grp(u16 channel)
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channel <= CALIB_IWL_TX_ATTEN_GR4_LCH)
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return CALIB_CH_GROUP_4;
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return -1;
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return -EINVAL;
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}
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static u32 iwl4965_get_sub_band(const struct iwl_priv *priv, u32 channel)
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