ASoC: wcd9335: remove always-true condition

cppcheck warning:

sound/soc/codecs/wcd9335.c:1824:22: style: Condition 'tx_port==13' is
always true [knownConditionTrueFalse]
  } else if (tx_port == 13) {
                     ^
sound/soc/codecs/wcd9335.c:1802:16: note: Assuming that condition
'tx_port==12' is not redundant
  if ((tx_port == 12) || (tx_port >= 14)) {
               ^
sound/soc/codecs/wcd9335.c:1802:35: note: Assuming that condition
'tx_port>=14' is not redundant
  if ((tx_port == 12) || (tx_port >= 14)) {
                                  ^
sound/soc/codecs/wcd9335.c:1824:22: note: Condition 'tx_port==13' is
always true
  } else if (tx_port == 13) {
                     ^
sound/soc/codecs/wcd9335.c:1845:22: style: Condition 'tx_port==13' is
always true [knownConditionTrueFalse]
  } else if (tx_port == 13) {
                     ^
sound/soc/codecs/wcd9335.c:1802:16: note: Assuming that condition
'tx_port==12' is not redundant
  if ((tx_port == 12) || (tx_port >= 14)) {
               ^
sound/soc/codecs/wcd9335.c:1802:35: note: Assuming that condition
'tx_port>=14' is not redundant
  if ((tx_port == 12) || (tx_port >= 14)) {
                                  ^
sound/soc/codecs/wcd9335.c:1845:22: note: Condition 'tx_port==13' is
always true
  } else if (tx_port == 13) {
                     ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Chao Song <chao.song@intel.com>
Link: https://lore.kernel.org/r/20220822184239.169757-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2022-08-22 20:42:37 +02:00 committed by Mark Brown
parent 43265ceeb0
commit c9a9b4dbc1
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0

View File

@ -1821,12 +1821,10 @@ static int wcd9335_set_decimator_rate(struct snd_soc_dai *dai,
tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG3;
shift = 0;
shift_val = 0x0F;
} else if (tx_port == 13) {
} else /* (tx_port == 13) */ {
tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG3;
shift = 4;
shift_val = 0x03;
} else {
return -EINVAL;
}
tx_mux_sel = snd_soc_component_read(comp, tx_port_reg) &