From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 23 Nov 2009 08:44:10 +0000 (+0100)
Subject: ALSA: AACI cleanup
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~19839^2~16^2~13
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/%22bookmarks:/?a=commitdiff_plain;h=88cdca9c7376f2220171d09dfc2f9e41b4834435;p=linux-4.9.git

ALSA: AACI cleanup

Fix the buffer size calculation to use the size which ALSA is expecting.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 1f0f8213e2d5..a03fe80a7a73 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -18,10 +18,7 @@
 #include <linux/interrupt.h>
 #include <linux/err.h>
 #include <linux/amba/bus.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/sizes.h>
+#include <linux/io.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
@@ -534,7 +531,7 @@ static int aaci_pcm_prepare(struct snd_pcm_substream *substream)
 	struct aaci_runtime *aacirun = runtime->private_data;
 
 	aacirun->start	= (void *)runtime->dma_area;
-	aacirun->end	= aacirun->start + runtime->dma_bytes;
+	aacirun->end	= aacirun->start + snd_pcm_lib_buffer_bytes(substream);
 	aacirun->ptr	= aacirun->start;
 	aacirun->period	=
 	aacirun->bytes	= frames_to_bytes(runtime, runtime->period_size);