zymon/seeed-voicecard
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suppress "this statement may fall through" warning

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The semi-colon is needed, to prevent the comment being parsed as part of the "if {...}" statement.

The warning looks like this:

seeed-voicecard/wm8960.c: In function ‘wm8960_hw_params’:
seeed-voicecard/wm8960.c:752:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
  752 |   if ((iface & 0x3) != 0) {
      |      ^
seeed-voicecard/wm8960.c:757:2: note: here
  757 |  default:
      |  ^~~~~~~
This commit is contained in:
Hin-Tak Leung 2020-04-26 23:27:54 +01:00
parent 8497972d65
commit 26cfab95cf
1 changed files with 2 additions and 1 deletions
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3
wm8960.c
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@ -752,7 +752,8 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream,
if ((iface & 0x3) != 0) { if ((iface & 0x3) != 0) {
iface |= 0x000c; iface |= 0x000c;
break; break;
} };
/* fall through */
default: default:
dev_err(codec->dev, "unsupported width %d\n", dev_err(codec->dev, "unsupported width %d\n",
params_width(params)); params_width(params));