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Subject[2.6 patch] OSS: remove unused functions (fwd)
The patch forwarded below still applies and compiles against 
2.6.10-rc2-mm4.

Please apply.


----- Forwarded message from Adrian Bunk <bunk@stusta.de> -----
Date: Fri, 29 Oct 2004 02:24:42 +0200
From: Adrian Bunk <bunk@stusta.de>
To: linux-kernel@vger.kernel.org
Subject: [2.6 patch] OSS: remove unused functions

The patch below removes some unused functions from OSS.


diffstat output:
sound/oss/ad1889.c | 14 --------------
sound/oss/cmpci.c | 9 ---------
sound/oss/cs46xx.c | 25 -------------------------
sound/oss/ymfpci.c | 5 -----
4 files changed, 53 deletions(-)

Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.10-rc1-mm1-full/sound/oss/ad1889.c.old 2004-10-28 23:45:24.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/sound/oss/ad1889.c 2004-10-28 23:44:59.000000000 +0200
@@ -82,20 +82,6 @@
ac97_codec->codec_write(dev->ac97_codec, AC97_POWER_CONTROL, 0);
}

-static inline void ad1889_set_adc_rate(ad1889_dev_t *dev, int rate)
-{
- struct ac97_codec *ac97_codec = dev->ac97_codec;
-
- DBG("Setting ADC rate to %d\n", rate);
- dev->state[AD_ADC_STATE].dmabuf.rate = rate;
- AD1889_WRITEW(dev, AD_DSRES, rate);
-
- /* Cycle the ADC to enable the new rate */
- ac97_codec->codec_write(dev->ac97_codec, AC97_POWER_CONTROL, 0x0100);
- WAIT_10MS();
- ac97_codec->codec_write(dev->ac97_codec, AC97_POWER_CONTROL, 0);
-}
-
static inline void ad1889_set_wav_fmt(ad1889_dev_t *dev, int fmt)
{
u16 tmp;
--- linux-2.6.10-rc1-mm1-full/sound/oss/ymfpci.c.old 2004-10-28 23:45:45.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/sound/oss/ymfpci.c 2004-10-28 23:46:01.000000000 +0200
@@ -124,11 +124,6 @@
* common I/O routines
*/

-static inline u8 ymfpci_readb(ymfpci_t *codec, u32 offset)
-{
- return readb(codec->reg_area_virt + offset);
-}
-
static inline void ymfpci_writeb(ymfpci_t *codec, u32 offset, u8 val)
{
writeb(val, codec->reg_area_virt + offset);
--- linux-2.6.10-rc1-mm1-full/sound/oss/cmpci.c.old 2004-10-28 23:46:25.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/sound/oss/cmpci.c 2004-10-28 23:46:41.000000000 +0200
@@ -1162,15 +1162,6 @@
enable_adc(s);
}

-static inline void enable_dac(struct cm_state *s)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&s->lock, flags);
- enable_dac_unlocked(s);
- spin_unlock_irqrestore(&s->lock, flags);
-}
-
static inline void stop_adc_unlocked(struct cm_state *s)
{
if (s->enable & ENADC) {
--- linux-2.6.10-rc1-mm1-full/sound/oss/cs46xx.c.old 2004-10-28 23:47:27.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/sound/oss/cs46xx.c 2004-10-28 23:47:37.000000000 +0200
@@ -391,31 +391,6 @@
static int cs46xx_suspend_tbl(struct pci_dev *pcidev, u32 state);
static int cs46xx_resume_tbl(struct pci_dev *pcidev);

-static inline unsigned ld2(unsigned int x)
-{
- unsigned r = 0;
-
- if (x >= 0x10000) {
- x >>= 16;
- r += 16;
- }
- if (x >= 0x100) {
- x >>= 8;
- r += 8;
- }
- if (x >= 0x10) {
- x >>= 4;
- r += 4;
- }
- if (x >= 4) {
- x >>= 2;
- r += 2;
- }
- if (x >= 2)
- r++;
- return r;
-}
-
#if CSDEBUG

/* DEBUG ROUTINES */
-
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