um: Use os_warn to print out pre-boot warning/error messages

[mirror_ubuntu-bionic-kernel.git] / arch / um / os-Linux / main.c

diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index f880dcd6ecc9ce8bc5691e6644f72fe11d463f82..5f970ece5ac3cdb9af504b62b56762800748f7aa 100644 (file)
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -74,8 +74,8 @@ static void install_fatal_handler(int sig)
        action.sa_restorer = NULL;
        action.sa_handler = last_ditch_exit;
        if (sigaction(sig, &action, NULL) < 0) {
-               printf("failed to install handler for signal %d - errno = %d\n",
-                      sig, errno);
+               os_warn("failed to install handler for signal %d "
+                       "- errno = %d\n", sig, errno);
                exit(1);
        }
 }
@@ -175,7 +175,7 @@ int __init main(int argc, char **argv, char **envp)
        /* disable SIGIO for the fds and set SIGIO to be ignored */
        err = deactivate_all_fds();
        if (err)
-               printf("deactivate_all_fds failed, errno = %d\n", -err);
+               os_warn("deactivate_all_fds failed, errno = %d\n", -err);
 
        /*
         * Let any pending signals fire now.  This ensures