earlycon: Revert log warnings
Log warnings meant to help diagnose problems setting up earlycon
are reporting false positives for 'console='. Revert to the
previous behavior which reported nothing.
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c
index 5fdc9f3..6dc471e 100644
--- a/drivers/tty/serial/earlycon.c
+++ b/drivers/tty/serial/earlycon.c
@@ -187,13 +187,8 @@
return 0;
err = setup_earlycon(buf);
- if (err == -ENOENT) {
- pr_warn("no match for %s\n", buf);
- err = 0;
- } else if (err == -EALREADY) {
- pr_warn("already registered\n");
- err = 0;
- }
+ if (err == -ENOENT || err == -EALREADY)
+ return 0;
return err;
}
early_param("earlycon", param_setup_earlycon);