[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>
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index fe3f921..bdeb2c0 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -423,10 +423,7 @@
mpu401_t *mpu = rmidi->private_data;
if (mpu->irq_flags && mpu->irq >= 0)
free_irq(mpu->irq, (void *) mpu);
- if (mpu->res) {
- release_resource(mpu->res);
- kfree_nocheck(mpu->res);
- }
+ release_and_free_resource(mpu->res);
kfree(mpu);
}
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index 3a25c89..e9d52c6 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -717,10 +717,7 @@
spin_unlock_irqrestore(&crd->spinlock, flags);
if (crd->irq >= 0)
free_irq(crd->irq, (void *)crd);
- if (crd->res_port) {
- release_resource(crd->res_port);
- kfree_nocheck(crd->res_port);
- }
+ release_and_free_resource(crd->res_port);
kfree(crd);
}
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index 1f84d78..0624650 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -325,14 +325,8 @@
snd_assert(opl3 != NULL, return -ENXIO);
if (opl3->private_free)
opl3->private_free(opl3);
- if (opl3->res_l_port) {
- release_resource(opl3->res_l_port);
- kfree_nocheck(opl3->res_l_port);
- }
- if (opl3->res_r_port) {
- release_resource(opl3->res_r_port);
- kfree_nocheck(opl3->res_r_port);
- }
+ release_and_free_resource(opl3->res_l_port);
+ release_and_free_resource(opl3->res_r_port);
kfree(opl3);
return 0;
}
diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c
index 380c2c7..4ae5dd8 100644
--- a/sound/drivers/opl4/opl4_lib.c
+++ b/sound/drivers/opl4/opl4_lib.c
@@ -169,14 +169,8 @@
#ifdef CONFIG_PROC_FS
snd_opl4_free_proc(opl4);
#endif
- if (opl4->res_fm_port) {
- release_resource(opl4->res_fm_port);
- kfree_nocheck(opl4->res_fm_port);
- }
- if (opl4->res_pcm_port) {
- release_resource(opl4->res_pcm_port);
- kfree_nocheck(opl4->res_pcm_port);
- }
+ release_and_free_resource(opl4->res_fm_port);
+ release_and_free_resource(opl4->res_pcm_port);
kfree(opl4);
}
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 416172e..1ed58df 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -749,10 +749,7 @@
{
if (uart->irq >= 0)
free_irq(uart->irq, (void *)uart);
- if (uart->res_base) {
- release_resource(uart->res_base);
- kfree_nocheck(uart->res_base);
- }
+ release_and_free_resource(uart->res_base);
kfree(uart);
return 0;
};
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index c2312d9..2b46758 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -79,7 +79,7 @@
/* already allocated */
if (runtime->dma_bytes >= size)
return 0; /* already enough large */
- vfree_nocheck(runtime->dma_area); /* bypass the memory wrapper */
+ vfree(runtime->dma_area);
}
runtime->dma_area = vmalloc_32(size);
if (! runtime->dma_area)
@@ -98,7 +98,7 @@
{
snd_pcm_runtime_t *runtime = subs->runtime;
if (runtime->dma_area) {
- vfree_nocheck(runtime->dma_area); /* bypass the memory wrapper */
+ vfree(runtime->dma_area);
runtime->dma_area = NULL;
}
return 0;