clear_helper(): Use a cast to shorten all implementations.

[libsigrok.git] / src / hardware / ftdi-la / api.c

diff --git a/src/hardware/ftdi-la/api.c b/src/hardware/ftdi-la/api.c
index 6b545afb08be17cdb82d351198269077ad7d0758..6eb2353d932b3d41a5ad6ec0a9f05aacd9593bda 100644 (file)
--- a/src/hardware/ftdi-la/api.c
+++ b/src/hardware/ftdi-la/api.c
@@ -240,17 +240,14 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        return std_scan_complete(di, devices);
 }
 
-static void clear_helper(void *priv)
+static void clear_helper(struct dev_context *devc)
 {
-       struct dev_context *devc;
-
-       devc = priv;
        g_free(devc->data_buf);
 }
 
 static int dev_clear(const struct sr_dev_driver *di)
 {
-       return std_dev_clear_with_callback(di, clear_helper);
+       return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper);
 }
 
 static int dev_open(struct sr_dev_inst *sdi)