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spa: alsa: Switch to explicit fallthrough

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Use `__attribute__((fallthrough))` through the new FALLTHROUGH macro, if
supported.
This commit is contained in:
Philippe Normand 2021-10-23 14:23:14 +01:00 • committed by Wim Taymans
parent 449cb66cec
commit ec7ed1275e
1 changed files with 6 additions and 4 deletions
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10
spa/plugins/alsa/acp/channelmap.h
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@ -25,6 +25,8 @@
extern "C" {
#endif
#include "spa/utils/defs.h"
#define PA_CHANNELS_MAX 64
#define PA_CHANNEL_MAP_SNPRINT_MAX 336
@ -163,17 +165,17 @@ static inline pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsign
case 8:
m->map[6] = PA_CHANNEL_POSITION_SIDE_LEFT;
m->map[7] = PA_CHANNEL_POSITION_SIDE_RIGHT;
/* Fall through */
SPA_FALLTHROUGH;
case 6:
m->map[5] = PA_CHANNEL_POSITION_LFE;
/* Fall through */
SPA_FALLTHROUGH;
case 5:
m->map[4] = PA_CHANNEL_POSITION_FRONT_CENTER;
/* Fall through */
SPA_FALLTHROUGH;
case 4:
m->map[2] = PA_CHANNEL_POSITION_REAR_LEFT;
m->map[3] = PA_CHANNEL_POSITION_REAR_RIGHT;
/* Fall through */
SPA_FALLTHROUGH;
case 2:
m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT;