X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=sound%2Foss%2Ftrident.c;h=3bc1f6e9e4a3b35b8a1f9ac170d743f916ec54d6;hb=ec4883b015c3212f6f6d04fb2ff45f528492f598;hp=6b1f8c9cdcf870419924dad10156dcf395df4e9f;hpb=ec0bf39a471bf6fcd01def2bd677128cea940b73;p=powerpc.git

diff --git a/sound/oss/trident.c b/sound/oss/trident.c
index 6b1f8c9cdc..3bc1f6e9e4 100644
--- a/sound/oss/trident.c
+++ b/sound/oss/trident.c
@@ -18,7 +18,7 @@
  *	Ollie Lho <ollie@sis.com.tw> SiS 7018 Audio Core Support
  *	Ching-Ling Lee <cling-li@ali.com.tw> ALi 5451 Audio Core Support 
  *	Matt Wu <mattwu@acersoftech.com.cn> ALi 5451 Audio Core Support
- *	Peter Wächtler <pwaechtler@loewe-komp.de> CyberPro5050 support
+ *	Peter Wächtler <pwaechtler@loewe-komp.de> CyberPro5050 support
  *      Muli Ben-Yehuda <mulix@mulix.org>
  *
  *
@@ -89,7 +89,7 @@
  *	use set_current_state, properly release resources on failure in
  *	trident_probe, get rid of check_region
  *  v0.14.9c
- *	August 10 2001 Peter Wächtler <pwaechtler@loewe-komp.de>
+ *	August 10 2001 Peter Wächtler <pwaechtler@loewe-komp.de>
  *	added support for Tvia (formerly Integraphics/IGST) CyberPro5050
  *	this chip is often found in settop boxes (combined video+audio)
  *  v0.14.9b
@@ -207,7 +207,6 @@
 #include <linux/init.h>
 #include <linux/poll.h>
 #include <linux/spinlock.h>
-#include <linux/smp_lock.h>
 #include <linux/ac97_codec.h>
 #include <linux/bitops.h>
 #include <linux/proc_fs.h>
@@ -2729,12 +2728,11 @@ trident_open(struct inode *inode, struct file *file)
 		}
 		for (i = 0; i < NR_HW_CH; i++) {
 			if (card->states[i] == NULL) {
-				state = card->states[i] = kmalloc(sizeof(*state), GFP_KERNEL);
+				state = card->states[i] = kzalloc(sizeof(*state), GFP_KERNEL);
 				if (state == NULL) {
 					mutex_unlock(&card->open_mutex);
 					return -ENOMEM;
 				}
-				memset(state, 0, sizeof(*state));
 				mutex_init(&state->sem);
 				dmabuf = &state->dmabuf;
 				goto found_virt;
@@ -3618,7 +3616,7 @@ ali_allocate_other_states_resources(struct trident_state *state, int chan_nums)
 			}
 			return -EBUSY;
 		}
-		s = card->states[i] = kmalloc(sizeof(*state), GFP_KERNEL);
+		s = card->states[i] = kzalloc(sizeof(*state), GFP_KERNEL);
 		if (!s) {
 			num = ali_multi_channels_5_1[state_count];
 			ali_free_pcm_channel(card, num);
@@ -3630,7 +3628,6 @@ ali_allocate_other_states_resources(struct trident_state *state, int chan_nums)
 			}
 			return -ENOMEM;
 		}
-		memset(s, 0, sizeof(*state));
 
 		s->dmabuf.channel = channel;
 		s->dmabuf.ossfragshift = s->dmabuf.ossmaxfrags =
@@ -4399,11 +4396,10 @@ trident_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id)
 	}
 
 	rc = -ENOMEM;
-	if ((card = kmalloc(sizeof(*card), GFP_KERNEL)) == NULL) {
+	if ((card = kzalloc(sizeof(*card), GFP_KERNEL)) == NULL) {
 		printk(KERN_ERR "trident: out of memory\n");
 		goto out_release_region;
 	}
-	memset(card, 0, sizeof (*card));
 
 	init_timer(&card->timer);
 	card->iobase = iobase;