1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c
index 850260ab57d0..5ee6651b45b9 100644
--- a/drivers/isdn/mISDN/dsp_pipeline.c
+++ b/drivers/isdn/mISDN/dsp_pipeline.c
@@ -249,7 +249,7 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
                 name = strsep(&tok, "(");
                 args = strsep(&tok, ")");
                 if (args && !*args)
-                        args = 0;
+                        args = NULL;
 
                 list_for_each_entry_safe(entry, n, &dsp_elements, list)
                         if (!strcmp(entry->elem->name, name)) {