sim: Fixup compiler complaints

src/sim.c:2396: error: comparison between signed and unsigned integer
expressions
src/sim.c:2396: error: comparison between signed and unsigned integer
expressions

diff --git a/src/sim.c b/src/sim.c
index 44d1653..c2e8631 100644 (file)
--- a/src/sim.c
+++ b/src/sim.c
@@ -2381,7 +2381,8 @@ void *ofono_sim_get_data(struct ofono_sim *sim)
        return sim->driver_data;
 }
 
-ofono_bool_t is_valid_pin(const char *pin, int min, int max)
+static ofono_bool_t is_valid_pin(const char *pin, unsigned int min,
+                                       unsigned int max)
 {
        unsigned int i;