ALSA: AACI cleanup
Russell King [Mon, 23 Nov 2009 08:44:10 +0000 (09:44 +0100)]
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>

sound/arm/aaci.c

index 1f0f821..a03fe80 100644 (file)
 #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);