Commit ecfcbee7 authored Dec 09, 2009 by Roel Kluin Committed by Greg Kroah-Hartman Mar 02, 2010

hvc_console: fix test on unsigned in hvc_console_print()



vtermnos[] is unsigned, so this test was wrong.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent db91340b

drivers/char/hvc_console.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -146,7 +146,7 @@ static void hvc_console_print(struct console co, const char b,
		return;

		/* This console adapter was removed so it is not usable. */
		if (vtermnos[index] < 0)
		if (vtermnos[index] == -1)
		return;

		while (count > 0 \|\| i > 0) {