rt2x00: Code clean up in rt2800lib.
Make the code in rt2800_get_default_vgc more understandable and readable, especially for the 5GHz band values. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -2896,6 +2896,8 @@ EXPORT_SYMBOL_GPL(rt2800_link_stats);
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static u8 rt2800_get_default_vgc(struct rt2x00_dev *rt2x00dev)
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{
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u8 vgc;
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if (rt2x00dev->curr_band == IEEE80211_BAND_2GHZ) {
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if (rt2x00_rt(rt2x00dev, RT3070) ||
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rt2x00_rt(rt2x00dev, RT3071) ||
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@ -2904,15 +2906,17 @@ static u8 rt2800_get_default_vgc(struct rt2x00_dev *rt2x00dev)
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rt2x00_rt(rt2x00dev, RT3390) ||
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rt2x00_rt(rt2x00dev, RT5390) ||
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rt2x00_rt(rt2x00dev, RT5392))
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return 0x1c + (2 * rt2x00dev->lna_gain);
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vgc = 0x1c + (2 * rt2x00dev->lna_gain);
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else
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return 0x2e + rt2x00dev->lna_gain;
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vgc = 0x2e + rt2x00dev->lna_gain;
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} else { /* 5GHZ band */
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if (!test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
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vgc = 0x32 + (rt2x00dev->lna_gain * 5) / 3;
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else
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vgc = 0x3a + (rt2x00dev->lna_gain * 5) / 3;
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}
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if (!test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
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return 0x32 + (rt2x00dev->lna_gain * 5) / 3;
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else
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return 0x3a + (rt2x00dev->lna_gain * 5) / 3;
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return vgc;
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}
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static inline void rt2800_set_vgc(struct rt2x00_dev *rt2x00dev,
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