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[ALSA] Remove vmalloc wrapper, kfree_nocheck()

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- Remove vmalloc wrapper
- Add release_and_free_resource() to remove kfree_nocheck() from each driver
  and simplify the code

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2005-10-10 11:56:31 +02:00
committed by Jaroslav Kysela
parent 93f2e37840
commit b1d5776d86
44 changed files with 86 additions and 311 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sound/isa/ad1816a/ad1816a_lib.c
View File

@@ -542,10 +542,7 @@ static int snd_ad1816a_probe(ad1816a_t *chip)
static int snd_ad1816a_free(ad1816a_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
release_and_free_resource(chip->res_port);
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);
if (chip->dma1 >= 0) {

5
sound/isa/ad1848/ad1848_lib.c
View File

@@ -846,10 +846,7 @@ static int snd_ad1848_capture_close(snd_pcm_substream_t * substream)
static int snd_ad1848_free(ad1848_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
release_and_free_resource(chip->res_port);
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);
if (chip->dma >= 0) {

10
sound/isa/cs423x/cs4231_lib.c
View File

@@ -1417,14 +1417,8 @@ static int snd_cs4231_pm_resume(snd_card_t *card)
static int snd_cs4231_free(cs4231_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
if (chip->res_cport) {
release_resource(chip->res_cport);
kfree_nocheck(chip->res_cport);
}
release_and_free_resource(chip->res_port);
release_and_free_resource(chip->res_cport);
if (chip->irq >= 0) {
disable_irq(chip->irq);
if (!(chip->hwshare & CS4231_HWSHARE_IRQ))

8
sound/isa/cs423x/cs4236.c
View File

@@ -379,12 +379,8 @@ static void snd_card_cs4236_free(snd_card_t *card)
{
struct snd_card_cs4236 *acard = (struct snd_card_cs4236 *)card->private_data;
if (acard) {
if (acard->res_sb_port) {
release_resource(acard->res_sb_port);
kfree_nocheck(acard->res_sb_port);
}
}
if (acard)
release_and_free_resource(acard->res_sb_port);
}
#ifdef CONFIG_PNP

3
sound/isa/es1688/es1688_lib.c
View File

@@ -606,8 +606,7 @@ static int snd_es1688_free(es1688_t *chip)
{
if (chip->res_port) {
snd_es1688_init(chip, 0);
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
release_and_free_resource(chip->res_port);
}
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);

15
sound/isa/es18xx.c
View File

@@ -1640,18 +1640,9 @@ static int snd_es18xx_resume(snd_card_t *card)
static int snd_es18xx_free(es18xx_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
if (chip->res_ctrl_port) {
release_resource(chip->res_ctrl_port);
kfree_nocheck(chip->res_ctrl_port);
}
if (chip->res_mpu_port) {
release_resource(chip->res_mpu_port);
kfree_nocheck(chip->res_mpu_port);
}
release_and_free_resource(chip->res_port);
release_and_free_resource(chip->res_ctrl_port);
release_and_free_resource(chip->res_mpu_port);
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);
if (chip->dma1 >= 0) {

10
sound/isa/gus/gus_main.c
View File

@@ -113,14 +113,8 @@ static int snd_gus_free(snd_gus_card_t *gus)
snd_gf1_stop(gus);
snd_gus_init_dma_irq(gus, 0);
__hw_end:
if (gus->gf1.res_port1) {
release_resource(gus->gf1.res_port1);
kfree_nocheck(gus->gf1.res_port1);
}
if (gus->gf1.res_port2) {
release_resource(gus->gf1.res_port2);
kfree_nocheck(gus->gf1.res_port2);
}
release_and_free_resource(gus->gf1.res_port1);
release_and_free_resource(gus->gf1.res_port2);
if (gus->gf1.irq >= 0)
free_irq(gus->gf1.irq, (void *) gus);
if (gus->gf1.dma1 >= 0) {

5
sound/isa/gus/interwave.c
View File

@@ -638,10 +638,7 @@ static void snd_interwave_free(snd_card_t *card)
if (iwcard == NULL)
return;
#ifdef SNDRV_STB
if (iwcard->i2c_res) {
release_resource(iwcard->i2c_res);
kfree_nocheck(iwcard->i2c_res);
}
release_and_free_resource(iwcard->i2c_res);
#endif
if (iwcard->irq >= 0)
free_irq(iwcard->irq, (void *)iwcard);

5
sound/isa/opl3sa2.c
View File

@@ -656,10 +656,7 @@ static int snd_opl3sa2_free(opl3sa2_t *chip)
{
if (chip->irq >= 0)
free_irq(chip->irq, (void *)chip);
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
release_and_free_resource(chip->res_port);
kfree(chip);
return 0;
}

25
sound/isa/opti9xx/opti92x-ad1848.c
View File

@@ -299,10 +299,8 @@ static char * snd_opti9xx_names[] = {
static long snd_legacy_find_free_ioport(long *port_table, long size)
{
while (*port_table != -1) {
struct resource *res;
if ((res = request_region(*port_table, size, "ALSA test")) != NULL) {
release_resource(res);
kfree_nocheck(res);
if (request_region(*port_table, size, "ALSA test")) {
release_region(*port_table, size);
return *port_table;
}
port_table++;
@@ -1227,10 +1225,7 @@ static int snd_opti93x_probe(opti93x_t *chip)
static int snd_opti93x_free(opti93x_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
release_and_free_resource(chip->res_port);
if (chip->dma1 >= 0) {
disable_dma(chip->dma1);
free_dma(chip->dma1);
@@ -1656,8 +1651,7 @@ static int __devinit snd_card_opti9xx_detect(snd_card_t *card, opti9xx_t *chip)
if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)))
return 1;
release_resource(chip->res_mc_base);
kfree_nocheck(chip->res_mc_base);
release_and_free_resource(chip->res_mc_base);
chip->res_mc_base = NULL;
}
@@ -1683,8 +1677,7 @@ static int __devinit snd_card_opti9xx_detect(snd_card_t *card, opti9xx_t *chip)
if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value)
return 1;
release_resource(chip->res_mc_base);
kfree_nocheck(chip->res_mc_base);
release_and_free_resource(chip->res_mc_base);
chip->res_mc_base = NULL;
}
#endif /* OPTi93X */
@@ -1886,12 +1879,8 @@ static void snd_card_opti9xx_free(snd_card_t *card)
{
opti9xx_t *chip = (opti9xx_t *)card->private_data;
if (chip) {
if (chip->res_mc_base) {
release_resource(chip->res_mc_base);
kfree_nocheck(chip->res_mc_base);
}
}
if (chip)
release_and_free_resource(chip->res_mc_base);
}
static int snd_card_opti9xx_probe(struct pnp_card_link *pcard,

15
sound/isa/sb/emu8000.c
View File

@@ -1054,18 +1054,9 @@ __error:
*/
static int snd_emu8000_free(emu8000_t *hw)
{
if (hw->res_port1) {
release_resource(hw->res_port1);
kfree_nocheck(hw->res_port1);
}
if (hw->res_port2) {
release_resource(hw->res_port2);
kfree_nocheck(hw->res_port2);
}
if (hw->res_port3) {
release_resource(hw->res_port3);
kfree_nocheck(hw->res_port3);
}
release_and_free_resource(hw->res_port1);
release_and_free_resource(hw->res_port2);
release_and_free_resource(hw->res_port3);
kfree(hw);
return 0;
}

5
sound/isa/sb/sb16.c
View File

@@ -345,10 +345,7 @@ static void snd_sb16_free(snd_card_t *card)
if (acard == NULL)
return;
if (acard->fm_res) {
release_resource(acard->fm_res);
kfree_nocheck(acard->fm_res);
}
release_and_free_resource(acard->fm_res);
}
#ifdef CONFIG_PNP

5
sound/isa/sb/sb8.c
View File

@@ -78,10 +78,7 @@ static void snd_sb8_free(snd_card_t *card)
if (acard == NULL)
return;
if (acard->fm_res) {
release_resource(acard->fm_res);
kfree_nocheck(acard->fm_res);
}
release_and_free_resource(acard->fm_res);
}
static int __init snd_sb8_probe(int dev)

6
sound/isa/sb/sb_common.c
View File

@@ -178,10 +178,8 @@ static int snd_sbdsp_probe(sb_t * chip)
static int snd_sbdsp_free(sb_t *chip)
{
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
if (chip->res_port)
release_and_free_resource(chip->res_port);
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);
#ifdef CONFIG_ISA

6
sound/isa/sscape.c
View File

@@ -338,8 +338,7 @@ static inline void activate_ad1845_unsafe(unsigned io_base)
static void soundscape_free(snd_card_t * c)
{
register struct soundscape *sscape = get_card_soundscape(c);
release_resource(sscape->io_res);
kfree_nocheck(sscape->io_res);
release_and_free_resource(sscape->io_res);
free_dma(sscape->chip->dma1);
}
@@ -1288,8 +1287,7 @@ static int __devinit create_sscape(const struct params *params, snd_card_t **rca
free_dma(params->dma1);
_release_region:
release_resource(io_res);
kfree_nocheck(io_res);
release_and_free_resource(io_res);
return err;
}

5
sound/isa/wavefront/wavefront.c
View File

@@ -379,10 +379,7 @@ snd_wavefront_free(snd_card_t *card)
snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data;
if (acard) {
if (acard->wavefront.res_base != NULL) {
release_resource(acard->wavefront.res_base);
kfree_nocheck(acard->wavefront.res_base);
}
release_and_free_resource(acard->wavefront.res_base);
if (acard->wavefront.irq > 0)
free_irq(acard->wavefront.irq, (void *)acard);
}