hwdriver.c: Fix two scan-build warnings.

  src/hwdriver.c: In function ‘log_key’:
  src/hwdriver.c:648:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    opstr = op == SR_CONF_GET ? "get" : op == SR_CONF_SET ? "set" : "list";
               ^~
  src/hwdriver.c: In function ‘check_key’:
  src/hwdriver.c:681:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    opstr = op == SR_CONF_GET ? "get" : op == SR_CONF_SET ? "set" : "list";
               ^~

diff --git a/src/hwdriver.c b/src/hwdriver.c
index f5b5b2574a9f9115863c9f0aeed70ed23e237bdf..3613062514b747bf65dd2c97af5d1aac47eb35c6 100644 (file)
--- a/src/hwdriver.c
+++ b/src/hwdriver.c
@@ -635,7 +635,8 @@ SR_PRIV int sr_dev_acquisition_stop(struct sr_dev_inst *sdi)
 }
 
 static void log_key(const struct sr_dev_inst *sdi,
-       const struct sr_channel_group *cg, uint32_t key, int op, GVariant *data)
+       const struct sr_channel_group *cg, uint32_t key, unsigned int op,
+       GVariant *data)
 {
        const char *opstr;
        const struct sr_key_info *srci;
@@ -657,7 +658,7 @@ static void log_key(const struct sr_dev_inst *sdi,
 
 static int check_key(const struct sr_dev_driver *driver,
                const struct sr_dev_inst *sdi, const struct sr_channel_group *cg,
-               uint32_t key, int op, GVariant *data)
+               uint32_t key, unsigned int op, GVariant *data)
 {
        const struct sr_key_info *srci;
        gsize num_opts, i;