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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>
This commit is contained in:
Peter Hurley 2015-05-07 14:19:21 -04:00 committed by Greg Kroah-Hartman
parent 5ebe6afaf0
commit 66c53aaa9c
1 changed files with 2 additions and 7 deletions
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9
drivers/tty/serial/earlycon.c
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@ -187,13 +187,8 @@ static int __init param_setup_earlycon(char *buf)
return 0; return 0;
err = setup_earlycon(buf); err = setup_earlycon(buf);
if (err == -ENOENT) { if (err == -ENOENT || err == -EALREADY)
pr_warn("no match for %s\n", buf); return 0;
err = 0;
} else if (err == -EALREADY) {
pr_warn("already registered\n");
err = 0;
}
return err; return err;
} }
early_param("earlycon", param_setup_earlycon); early_param("earlycon", param_setup_earlycon);