diff options
Diffstat (limited to 'drivers/isdn/mISDN/dsp_core.c')
| -rw-r--r-- | drivers/isdn/mISDN/dsp_core.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c index 038e72a84b33..386084530c2f 100644 --- a/drivers/isdn/mISDN/dsp_core.c +++ b/drivers/isdn/mISDN/dsp_core.c @@ -176,9 +176,9 @@ MODULE_LICENSE("GPL"); /*int spinnest = 0;*/ -spinlock_t dsp_lock; /* global dsp lock */ -struct list_head dsp_ilist; -struct list_head conf_ilist; +DEFINE_SPINLOCK(dsp_lock); /* global dsp lock */ +LIST_HEAD(dsp_ilist); +LIST_HEAD(conf_ilist); int dsp_debug; int dsp_options; int dsp_poll, dsp_tics; @@ -953,7 +953,6 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) { struct dsp *dsp = container_of(ch, struct dsp, ch); u_long flags; - int err = 0; if (debug & DEBUG_DSP_CTRL) printk(KERN_DEBUG "%s:(%x)\n", __func__, cmd); @@ -998,7 +997,7 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) module_put(THIS_MODULE); break; } - return err; + return 0; } static void @@ -1170,10 +1169,6 @@ static int __init dsp_init(void) printk(KERN_INFO "mISDN_dsp: DSP clocks every %d samples. This equals " "%d jiffies.\n", dsp_poll, dsp_tics); - spin_lock_init(&dsp_lock); - INIT_LIST_HEAD(&dsp_ilist); - INIT_LIST_HEAD(&conf_ilist); - /* init conversion tables */ dsp_audio_generate_law_tables(); dsp_silence = (dsp_options & DSP_OPT_ULAW) ? 0xff : 0x2a; |