ALSA: hdspm: remove unused variable
removed the unused variables. These variables were only being
assigned some value, but the values were never being used.
it has been build tested after removing the variables.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 7f7277b..e09348c1 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -1257,14 +1257,13 @@
/* check for external sample rate, returns the sample rate in Hz*/
static int hdspm_external_sample_rate(struct hdspm *hdspm)
{
- unsigned int status, status2, timecode;
+ unsigned int status, status2;
int syncref, rate = 0, rate_bits;
switch (hdspm->io_type) {
case AES32:
status2 = hdspm_read(hdspm, HDSPM_statusRegister2);
status = hdspm_read(hdspm, HDSPM_statusRegister);
- timecode = hdspm_read(hdspm, HDSPM_timecodeRegister);
syncref = hdspm_autosync_ref(hdspm);
switch (syncref) {
@@ -4862,18 +4861,15 @@
struct snd_info_buffer *buffer)
{
struct hdspm *hdspm = entry->private_data;
- unsigned int status, status2, control, freq;
+ unsigned int status, status2;
char *pref_sync_ref;
char *autosync_ref;
char *system_clock_mode;
- char *insel;
int x, x2;
status = hdspm_read(hdspm, HDSPM_statusRegister);
status2 = hdspm_read(hdspm, HDSPM_statusRegister2);
- control = hdspm->control_register;
- freq = hdspm_read(hdspm, HDSPM_timecodeRegister);
snd_iprintf(buffer, "%s (Card #%d) Rev.%x Status2first3bits: %x\n",
hdspm->card_name, hdspm->card->number + 1,
@@ -4936,17 +4932,6 @@
snd_iprintf(buffer, "Line out: %s\n",
(hdspm->control_register & HDSPM_LineOut) ? "on " : "off");
- switch (hdspm->control_register & HDSPM_InputMask) {
- case HDSPM_InputOptical:
- insel = "Optical";
- break;
- case HDSPM_InputCoaxial:
- insel = "Coaxial";
- break;
- default:
- insel = "Unknown";
- }
-
snd_iprintf(buffer,
"ClearTrackMarker = %s, Transmit in %s Channel Mode, "
"Auto Input %s\n",
@@ -5191,15 +5176,13 @@
struct snd_info_buffer *buffer)
{
struct hdspm *hdspm = entry->private_data;
- unsigned int status1, status2, status3, control, i;
+ unsigned int status1, status2, status3, i;
unsigned int lock, sync;
status1 = hdspm_read(hdspm, HDSPM_RD_STATUS_1); /* s1 */
status2 = hdspm_read(hdspm, HDSPM_RD_STATUS_2); /* freq */
status3 = hdspm_read(hdspm, HDSPM_RD_STATUS_3); /* s2 */
- control = hdspm->control_register;
-
snd_iprintf(buffer, "STATUS1: 0x%08x\n", status1);
snd_iprintf(buffer, "STATUS2: 0x%08x\n", status2);
snd_iprintf(buffer, "STATUS3: 0x%08x\n", status3);