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Subject[PATCH] wcd9335: Remove unnecessary null checks in wcd9335_set_channel_map
Date
Clang warns:

sound/soc/codecs/wcd9335.c:2004:11: warning: address of array
'wcd->rx_chs' will always evaluate to 'true' [-Wpointer-bool-conversion]
if (wcd->rx_chs) {
~~ ~~~~~^~~~~~
sound/soc/codecs/wcd9335.c:2012:11: warning: address of array
'wcd->tx_chs' will always evaluate to 'true' [-Wpointer-bool-conversion]
if (wcd->tx_chs) {
~~ ~~~~~^~~~~~
2 warnings generated.

Fixes: 20aedafdf492 ("ASoC: wcd9335: add support to wcd9335 codec")
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
sound/soc/codecs/wcd9335.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index 3878187bb512..981f88a5f615 100644
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -2001,20 +2001,16 @@ static int wcd9335_set_channel_map(struct snd_soc_dai *dai,
return -EINVAL;
}

- if (wcd->rx_chs) {
- wcd->num_rx_port = rx_num;
- for (i = 0; i < rx_num; i++) {
- wcd->rx_chs[i].ch_num = rx_slot[i];
- INIT_LIST_HEAD(&wcd->rx_chs[i].list);
- }
+ wcd->num_rx_port = rx_num;
+ for (i = 0; i < rx_num; i++) {
+ wcd->rx_chs[i].ch_num = rx_slot[i];
+ INIT_LIST_HEAD(&wcd->rx_chs[i].list);
}

- if (wcd->tx_chs) {
- wcd->num_tx_port = tx_num;
- for (i = 0; i < tx_num; i++) {
- wcd->tx_chs[i].ch_num = tx_slot[i];
- INIT_LIST_HEAD(&wcd->tx_chs[i].list);
- }
+ wcd->num_tx_port = tx_num;
+ for (i = 0; i < tx_num; i++) {
+ wcd->tx_chs[i].ch_num = tx_slot[i];
+ INIT_LIST_HEAD(&wcd->tx_chs[i].list);
}

return 0;
--
2.20.1
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