From 03f11e87a86307903f40e74495936184063bab79 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 15 Nov 2018 19:56:12 -0700 Subject: [PATCH] sound: Correct data output in sound_create_square_wave() This function currently outputs twice as much data as it should and overwrites its buffer as a result. Fix it. Signed-off-by: Simon Glass --- drivers/sound/sound.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/sound/sound.c b/drivers/sound/sound.c index 969408186f..6c1eb4c19c 100644 --- a/drivers/sound/sound.c +++ b/drivers/sound/sound.c @@ -25,12 +25,10 @@ void sound_create_square_wave(unsigned short *data, int size, uint32_t freq) for (i = 0; size && i < half; i++) { size -= 2; *data++ = amplitude; - *data++ = amplitude; } for (i = 0; size && i < period - half; i++) { size -= 2; *data++ = -amplitude; - *data++ = -amplitude; } } } -- 2.39.5