Replace a sweary comment with one that's a bit more helpful to
future readers of the code.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
hw/audio/es1370.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c
index 91c47330ad3..fad55412119 100644
--- a/hw/audio/es1370.c
+++ b/hw/audio/es1370.c
@@ -670,8 +670,13 @@ static void es1370_transfer_audio (ES1370State *s, struct
chan *d, int loop_sel,
cnt += (transferred + d->leftover) >> 2;
if (s->sctl & loop_sel) {
- /* Bah, how stupid is that having a 0 represent true value?
- i just spent few hours on this shit */
+ /*
+ * loop_sel tells us which bit in the SCTL register to look at
+ * (either P1_LOOP_SEL, P2_LOOP_SEL or R1_LOOP_SEL). The sense
+ * of these bits is 0 for loop mode (set interrupt and keep recording
+ * when the sample count reaches zero) or 1 for stop mode (set
+ * interrupt and stop recording).
+ */
AUD_log ("es1370: warning", "non looping mode\n");
} else {
d->frame_cnt = size;
--
2.34.1
