vserver 1.9.3

[linux-2.6.git] / sound / isa / sb / sb16_main.c

diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index f67e368..e58f486 100644 (file)
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -49,13 +49,11 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
 MODULE_DESCRIPTION("Routines for control of 16-bit SoundBlaster cards and clones");
 MODULE_LICENSE("GPL");
 
-#define chip_t sb_t
-
 #ifdef CONFIG_SND_SB16_CSP
 static void snd_sb16_csp_playback_prepare(sb_t *chip, snd_pcm_runtime_t *runtime)
 {
        if (chip->hardware == SB_HW_16CSP) {
-               snd_sb_csp_t *csp = snd_magic_cast(snd_sb_csp_t, chip->csp, return);
+               snd_sb_csp_t *csp = chip->csp;
 
                if (csp->running & SNDRV_SB_CSP_ST_LOADED) {
                        /* manually loaded codec */
@@ -103,7 +101,7 @@ static void snd_sb16_csp_playback_prepare(sb_t *chip, snd_pcm_runtime_t *runtime
 static void snd_sb16_csp_capture_prepare(sb_t *chip, snd_pcm_runtime_t *runtime)
 {
        if (chip->hardware == SB_HW_16CSP) {
-               snd_sb_csp_t *csp = snd_magic_cast(snd_sb_csp_t, chip->csp, return);
+               snd_sb_csp_t *csp = chip->csp;
 
                if (csp->running & SNDRV_SB_CSP_ST_LOADED) {
                        /* manually loaded codec */
@@ -141,7 +139,7 @@ static void snd_sb16_csp_capture_prepare(sb_t *chip, snd_pcm_runtime_t *runtime)
 static void snd_sb16_csp_update(sb_t *chip)
 {
        if (chip->hardware == SB_HW_16CSP) {
-               snd_sb_csp_t *csp = snd_magic_cast(snd_sb_csp_t, chip->csp, return);
+               snd_sb_csp_t *csp = chip->csp;
 
                if (csp->qpos_changed) {
                        spin_lock(&chip->reg_lock);
@@ -155,7 +153,7 @@ static void snd_sb16_csp_playback_open(sb_t *chip, snd_pcm_runtime_t *runtime)
 {
        /* CSP decoders (QSound excluded) support only 16bit transfers */
        if (chip->hardware == SB_HW_16CSP) {
-               snd_sb_csp_t *csp = snd_magic_cast(snd_sb_csp_t, chip->csp, return);
+               snd_sb_csp_t *csp = chip->csp;
 
                if (csp->running & SNDRV_SB_CSP_ST_LOADED) {
                        /* manually loaded codec */
@@ -173,7 +171,7 @@ static void snd_sb16_csp_playback_open(sb_t *chip, snd_pcm_runtime_t *runtime)
 static void snd_sb16_csp_playback_close(sb_t *chip)
 {
        if ((chip->hardware == SB_HW_16CSP) && (chip->open == SNDRV_SB_CSP_MODE_DSP_WRITE)) {
-               snd_sb_csp_t *csp = snd_magic_cast(snd_sb_csp_t, chip->csp, return);
+               snd_sb_csp_t *csp = chip->csp;
 
                if (csp->ops.csp_stop(csp) == 0) {
                        csp->ops.csp_unuse(csp);
@@ -186,7 +184,7 @@ static void snd_sb16_csp_capture_open(sb_t *chip, snd_pcm_runtime_t *runtime)
 {
        /* CSP coders support only 16bit transfers */
        if (chip->hardware == SB_HW_16CSP) {
-               snd_sb_csp_t *csp = snd_magic_cast(snd_sb_csp_t, chip->csp, return);
+               snd_sb_csp_t *csp = chip->csp;
 
                if (csp->running & SNDRV_SB_CSP_ST_LOADED) {
                        /* manually loaded codec */
@@ -204,7 +202,7 @@ static void snd_sb16_csp_capture_open(sb_t *chip, snd_pcm_runtime_t *runtime)
 static void snd_sb16_csp_capture_close(sb_t *chip)
 {
        if ((chip->hardware == SB_HW_16CSP) && (chip->open == SNDRV_SB_CSP_MODE_DSP_READ)) {
-               snd_sb_csp_t *csp = snd_magic_cast(snd_sb_csp_t, chip->csp, return);
+               snd_sb_csp_t *csp = chip->csp;
 
                if (csp->ops.csp_stop(csp) == 0) {
                        csp->ops.csp_unuse(csp);
@@ -395,7 +393,7 @@ static int snd_sb16_capture_trigger(snd_pcm_substream_t * substream,
 
 irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
-       sb_t *chip = snd_magic_cast(sb_t, dev_id, return IRQ_NONE);
+       sb_t *chip = dev_id;
        unsigned char status;
        int ok;