ASoC: wcd9335: remove redundant tests
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Fri, 20 May 2022 21:17:07 +0000 (16:17 -0500)
committerMark Brown <broonie@kernel.org>
Mon, 6 Jun 2022 11:35:10 +0000 (12:35 +0100)
cppcheck warning:

sound/soc/codecs/wcd9335.c:1810:23: style: Condition 'tx_port>=4' is
always true [knownConditionTrueFalse]
  } else if ((tx_port >= 4) && (tx_port < 8)) {
                      ^

sound/soc/codecs/wcd9335.c:1806:15: note: Assuming that condition
'tx_port<4' is not redundant
  if (tx_port < 4) {
              ^
sound/soc/codecs/wcd9335.c:1810:23: note: Condition 'tx_port>=4' is
always true
  } else if ((tx_port >= 4) && (tx_port < 8)) {
                      ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220520211719.607543-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/wcd9335.c

index 617a36a89dfed2300f38644fc805e1113a435683..e1b6930480842f4f410ba68ed4a4f3f5c5d58cb2 100644 (file)
@@ -1807,11 +1807,11 @@ static int wcd9335_set_decimator_rate(struct snd_soc_dai *dai,
                        tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0;
                        shift = (tx_port << 1);
                        shift_val = 0x03;
-               } else if ((tx_port >= 4) && (tx_port < 8)) {
+               } else if (tx_port < 8) {
                        tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1;
                        shift = ((tx_port - 4) << 1);
                        shift_val = 0x03;
-               } else if ((tx_port >= 8) && (tx_port < 11)) {
+               } else if (tx_port < 11) {
                        tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG2;
                        shift = ((tx_port - 8) << 1);
                        shift_val = 0x03;