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rt2x00: rt2800lib: use switch statement for RF specific setup

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It is much more readable than multiple if-else-if
statements.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gabor Juhos 2013-10-14 21:59:51 +02:00 committed by John W. Linville
parent aa10350d06
commit 4a32c36daa
1 changed files with 30 additions and 21 deletions
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51
drivers/net/wireless/rt2x00/rt2800lib.c
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@ -7504,38 +7504,46 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
spec->supported_bands = SUPPORT_BAND_2GHZ;
spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
if (rt2x00_rf(rt2x00dev, RF2820) ||
rt2x00_rf(rt2x00dev, RF2720)) {
switch (rt2x00dev->chip.rf) {
case RF2720:
case RF2820:
spec->num_channels = 14;
spec->channels = rf_vals;
} else if (rt2x00_rf(rt2x00dev, RF2850) ||
rt2x00_rf(rt2x00dev, RF2750)) {
break;
case RF2750:
case RF2850:
spec->supported_bands |= SUPPORT_BAND_5GHZ;
spec->num_channels = ARRAY_SIZE(rf_vals);
spec->channels = rf_vals;
} else if (rt2x00_rf(rt2x00dev, RF3020) ||
rt2x00_rf(rt2x00dev, RF2020) ||
rt2x00_rf(rt2x00dev, RF3021) ||
rt2x00_rf(rt2x00dev, RF3022) ||
rt2x00_rf(rt2x00dev, RF3070) ||
rt2x00_rf(rt2x00dev, RF3290) ||
rt2x00_rf(rt2x00dev, RF3320) ||
rt2x00_rf(rt2x00dev, RF3322) ||
rt2x00_rf(rt2x00dev, RF5360) ||
rt2x00_rf(rt2x00dev, RF5370) ||
rt2x00_rf(rt2x00dev, RF5372) ||
rt2x00_rf(rt2x00dev, RF5390) ||
rt2x00_rf(rt2x00dev, RF5392)) {
break;
case RF2020:
case RF3020:
case RF3021:
case RF3022:
case RF3070:
case RF3290:
case RF3320:
case RF3322:
case RF5360:
case RF5370:
case RF5372:
case RF5390:
case RF5392:
spec->num_channels = 14;
spec->channels = rf_vals_3x;
} else if (rt2x00_rf(rt2x00dev, RF3052) ||
rt2x00_rf(rt2x00dev, RF3053)) {
break;
case RF3052:
case RF3053:
spec->supported_bands |= SUPPORT_BAND_5GHZ;
spec->num_channels = ARRAY_SIZE(rf_vals_3x);
spec->channels = rf_vals_3x;
} else if (rt2x00_rf(rt2x00dev, RF5592)) {
spec->supported_bands |= SUPPORT_BAND_5GHZ;
break;
case RF5592:
spec->supported_bands |= SUPPORT_BAND_5GHZ;
rt2800_register_read(rt2x00dev, MAC_DEBUG_INDEX, &reg);
if (rt2x00_get_field32(reg, MAC_DEBUG_INDEX_XTAL)) {
spec->num_channels = ARRAY_SIZE(rf_vals_5592_xtal40);
@ -7544,6 +7552,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
spec->num_channels = ARRAY_SIZE(rf_vals_5592_xtal20);
spec->channels = rf_vals_5592_xtal20;
}
break;
}
if (WARN_ON_ONCE(!spec->channels))