ALSA: firewire-lib: use inlune function to calculate frame bytes

Calculating frame bytes can be replaced with inline function in
include/sound/pcm.h.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/firewire/amdtp.c b/sound/firewire/amdtp.c
index ea995af..4b08b25 100644 (file)
--- a/sound/firewire/amdtp.c
+++ b/sound/firewire/amdtp.c
@@ -268,7 +268,7 @@ static void amdtp_write_s32(struct amdtp_out_stream *s,
 
        channels = s->pcm_channels;
        src = (void *)runtime->dma_area +
-                       s->pcm_buffer_pointer * (runtime->frame_bits / 8);
+                       frames_to_bytes(runtime, s->pcm_buffer_pointer);
        remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer;
        frame_step = s->data_block_quadlets - channels;
 
@@ -294,7 +294,7 @@ static void amdtp_write_s16(struct amdtp_out_stream *s,
 
        channels = s->pcm_channels;
        src = (void *)runtime->dma_area +
-                       s->pcm_buffer_pointer * (runtime->frame_bits / 8);
+                       frames_to_bytes(runtime, s->pcm_buffer_pointer);
        remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer;
        frame_step = s->data_block_quadlets - channels;