diff options
Diffstat (limited to 'drivers/isdn/mISDN/dsp_pipeline.c')
| -rw-r--r-- | drivers/isdn/mISDN/dsp_pipeline.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c index 8b1a66c6ca8a..e72b4e73cd61 100644 --- a/drivers/isdn/mISDN/dsp_pipeline.c +++ b/drivers/isdn/mISDN/dsp_pipeline.c @@ -235,7 +235,7 @@ void dsp_pipeline_destroy(struct dsp_pipeline *pipeline) int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg) { - int len, incomplete = 0, found = 0; + int incomplete = 0, found = 0; char *dup, *tok, *name, *args; struct dsp_element_entry *entry, *n; struct dsp_pipeline_entry *pipeline_entry; @@ -247,17 +247,9 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg) if (!list_empty(&pipeline->list)) _dsp_pipeline_destroy(pipeline); - if (!cfg) - return 0; - - len = strlen(cfg); - if (!len) - return 0; - - dup = kmalloc(len + 1, GFP_ATOMIC); + dup = kstrdup(cfg, GFP_ATOMIC); if (!dup) return 0; - strcpy(dup, cfg); while ((tok = strsep(&dup, "|"))) { if (!strlen(tok)) continue; |