[rtems commit] bsps/beagle: fix warning on missing cast

[Karel Gardas]

Module:    rtems
Branch:    master
Commit:    4600dd1d2fab810f5d028b6980138fc6f6aa42ed
Changeset: http://git.rtems.org/rtems/commit/?id=4600dd1d2fab810f5d028b6980138fc6f6aa42ed

Author:    Karel Gardas <karel at functional.vision>
Date:      Sat Feb 11 20:46:58 2023 +0100

bsps/beagle: fix warning on missing cast

---

 bsps/arm/beagle/start/bspstart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bsps/arm/beagle/start/bspstart.c b/bsps/arm/beagle/start/bspstart.c
index 83138f29dd..1a3593a6f8 100644
--- a/bsps/arm/beagle/start/bspstart.c
+++ b/bsps/arm/beagle/start/bspstart.c
@@ -121,7 +121,7 @@ int beagle_get_node_unit(phandle_t node)
 
     if (strstr(prop_val, name) != NULL) {
       for (i = strlen(prop) - 1; i >= 0; i--) {
-        if (!isdigit(prop[i]))
+        if (!isdigit((int)prop[i]))
           break;
       }