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does no longer crash, calles attach and detach

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7108 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper
2004-03-29 23:15:02 +00:00
parent 0dac193921
commit 0b67beb4a1
2 changed files with 5 additions and 6 deletions
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src/add-ons/kernel/drivers/audio/ac97/ichaudio/Jamfile
-1
View File
@@ -20,7 +20,6 @@ KernelLd ichaudio :
-Bdynamic -shared -Bdynamic -shared
: :
: :
add-ons/kernel/drivers/bin
; ;
SubInclude OBOS_TOP src add-ons kernel drivers audio ac97 ichaudio lala ; SubInclude OBOS_TOP src add-ons kernel drivers audio ac97 ichaudio lala ;
src/add-ons/kernel/drivers/audio/ac97/ichaudio/lala/driver.c
+5 -5
View File
@@ -129,12 +129,12 @@ ich_open(const char *name, uint32 flags, void** cookie)
} }
*cookie = (void *) index; *cookie = (void *) index;
if (drv_data[drv_count]->open_count == 0) { if (drv_data[index]->open_count == 0) {
res = driver_info.attach(drv_data[index], &drv_data[index]->cookie); res = driver_info.attach(drv_data[index], &drv_data[index]->cookie);
drv_data[drv_count]->open_count = (res == B_OK) ? 1 : 0; drv_data[index]->open_count = (res == B_OK) ? 1 : 0;
} else { } else {
res = B_OK; res = B_OK;
drv_data[drv_count]->open_count++; drv_data[index]->open_count++;
} }
release_sem(drv_sem); release_sem(drv_sem);
@@ -161,9 +161,9 @@ ich_free(void* cookie)
acquire_sem(drv_sem); acquire_sem(drv_sem);
drv_data[drv_count]->open_count--; drv_data[index]->open_count--;
if (drv_data[drv_count]->open_count == 0) if (drv_data[index]->open_count == 0)
res = driver_info.detach(drv_data[index], drv_data[index]->cookie); res = driver_info.detach(drv_data[index], drv_data[index]->cookie);
else else
res = B_OK; res = B_OK;