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hvc_console: fix test on unsigned in hvc_console_print()

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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>
This commit is contained in:
Roel Kluin
2009-12-09 12:34:16 -08:00
committed by Greg Kroah-Hartman
parent db91340b2e
commit ecfcbee729
1 changed files with 1 additions and 1 deletions
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drivers/char/hvc_console.c
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@@ -146,7 +146,7 @@ static void hvc_console_print(struct console *co, const char *b,
return; return;
/* This console adapter was removed so it is not usable. */ /* This console adapter was removed so it is not usable. */
if (vtermnos[index] < 0) if (vtermnos[index] == -1)
return; return;
while (count > 0 || i > 0) { while (count > 0 || i > 0) {