Constify a few more 'char *' parameters.

[libsigrok.git] / filter.c

diff --git a/filter.c b/filter.c
index 6b219842e5d6cc2195aa7bab265d2f78302464aa..69cb45ca725a888686f570fb49adf961aa24b8ce 100644 (file)
--- a/filter.c
+++ b/filter.c
@@ -28,7 +28,7 @@
  * unused probes removed.
  */
 int filter_probes(int in_unitsize, int out_unitsize, int *probelist,
-                 char *data_in, uint64_t length_in, char **data_out,
+                 const char *data_in, uint64_t length_in, char **data_out,
                  uint64_t *length_out)
 {
        unsigned int in_offset, out_offset;