[ALSA] Remove vmalloc wrapper, kfree_nocheck()

- 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>

1 files changed, 7 insertions, 18 deletions

diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 73573cb1db6a..b94339f8306f 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -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,