From ad75b88ac3792ae6a541d9b9fa84e379bd0b29dd Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 3 Aug 2011 12:33:20 +0900
Subject: [PATCH] serial: sh-sci: Fix up default regtype probing.
Presently the default regtype probing inadvertently bails out due to an
inverted error check. This fixes it up, and gets platforms without
explicit regtype specifications working again.
Reported-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
drivers/tty/serial/sh-sci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index d0a56235c50e..522f69d3c8ae 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1889,7 +1889,7 @@ static int __devinit sci_init_single(struct platform_device *dev,
if (p->regtype == SCIx_PROBE_REGTYPE) {
ret = sci_probe_regmap(p);
- if (unlikely(!ret))
+ if (unlikely(ret != 0))
return ret;
}
--
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