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authorEliot Blennerhassett <eblennerhassett@audioscience.com>2011-07-22 15:52:44 +1200
committerTakashi Iwai <tiwai@suse.de>2011-07-22 07:50:03 +0200
commit0a17e993076f226aca3463a1c7fb9265e06ed2d3 (patch)
treeedd7100033e14c34dba97c82276d6fae46160b45 /sound
parent95a4c6e785bf7e2e5cde7f92c9252877b4fcea46 (diff)
downloadlinux-0a17e993076f226aca3463a1c7fb9265e06ed2d3.tar.bz2
ALSA: asihpi - Revise snd_pcm_debug_name, get rid of DEBUG_NAME macro
Work towards moving the function into alsa common header. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/asihpi/asihpi.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index ddf882ed1dfb..378656d79164 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -50,19 +50,21 @@ MODULE_DESCRIPTION("AudioScience ALSA ASI5000 ASI6000 ASI87xx ASI89xx");
#if defined CONFIG_SND_DEBUG
/* copied from pcm_lib.c, hope later patch will make that version public
and this copy can be removed */
-static void pcm_debug_name(struct snd_pcm_substream *substream,
- char *name, size_t len)
+static inline void
+snd_pcm_debug_name(struct snd_pcm_substream *substream, char *buf, size_t size)
{
- snprintf(name, len, "pcmC%dD%d%c:%d",
+ snprintf(buf, size, "pcmC%dD%d%c:%d",
substream->pcm->card->number,
substream->pcm->device,
substream->stream ? 'c' : 'p',
substream->number);
}
-#define DEBUG_NAME(substream, name) char name[16]; pcm_debug_name(substream, name, sizeof(name))
#else
-#define pcm_debug_name(s, n, l) do { } while (0)
-#define DEBUG_NAME(name, substream) do { } while (0)
+static inline void
+snd_pcm_debug_name(struct snd_pcm_substream *substream, char *buf, size_t size)
+{
+ *buf = 0;
+}
#endif
#if defined CONFIG_SND_DEBUG_VERBOSE
@@ -305,7 +307,8 @@ static u16 handle_error(u16 err, int line, char *filename)
static void print_hwparams(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *p)
{
- DEBUG_NAME(substream, name);
+ char name[16];
+ snd_pcm_debug_name(substream, name, sizeof(name));
snd_printd("%s HWPARAMS\n", name);
snd_printd(" samplerate %d Hz\n", params_rate(p));
snd_printd(" channels %d\n", params_channels(p));
@@ -577,8 +580,9 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream,
struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);
struct snd_pcm_substream *s;
u16 e;
- DEBUG_NAME(substream, name);
+ char name[16];
+ snd_pcm_debug_name(substream, name, sizeof(name));
snd_printdd("%s trigger\n", name);
switch (cmd) {
@@ -742,7 +746,9 @@ static void snd_card_asihpi_timer_function(unsigned long data)
int loops = 0;
u16 state;
u32 buffer_size, bytes_avail, samples_played, on_card_bytes;
- DEBUG_NAME(substream, name);
+ char name[16];
+
+ snd_pcm_debug_name(substream, name, sizeof(name));
snd_printdd("%s snd_card_asihpi_timer_function\n", name);