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Subject[PATCH 14/36] hvc_console: fix test on unsigned in hvc_console_print()
Date
From: Roel Kluin <roel.kluin@gmail.com>

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>
---
drivers/char/hvc_console.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 4c3b59b..465185f 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -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) {
--
1.7.0.1


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