1 files changed, 2 insertions, 2 deletions

diff --git a/console-tools/showkey.c b/console-tools/showkey.c
index e4603e2d3..95db6e16e 100644
--- a/console-tools/showkey.c
+++ b/console-tools/showkey.c
@@ -50,7 +50,7 @@ static void signal_handler(int signo)
 {
         // restore keyboard and console settings
         xset1(STDIN_FILENO, &tio0, "stdin");
-        xioctl(STDIN_FILENO, KDSKBMODE, (void *)kbmode);
+        xioctl(STDIN_FILENO, KDSKBMODE, (void *)(ptrdiff_t)kbmode);
         // alarmed? -> exit 0
         exit(SIGALRM == signo);
 }
@@ -95,7 +95,7 @@ int showkey_main(int argc UNUSED_PARAM, char **argv)
                 // we should exit on any signal
                 bb_signals(BB_FATAL_SIGS, signal_handler);
                 // set raw keyboard mode
-                xioctl(STDIN_FILENO, KDSKBMODE, (void *)((option_mask32 & OPT_k) ? K_MEDIUMRAW : K_RAW));
+                xioctl(STDIN_FILENO, KDSKBMODE, (void *)(ptrdiff_t)((option_mask32 & OPT_k) ? K_MEDIUMRAW : K_RAW));
 
                 // read and show scancodes
                 while (1) {