linux-kernel - [PATCH] gpio-mcp23s08: dbg_show: fix pullup configuration display

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Date:	Wed, 25 Apr 2012 11:51:53 +0200
From:	Peter Korsgaard <jacmet@...site.dk>
To:	grant.likely@...retlab.ca, linux-kernel@...r.kernel.org
Cc:	Peter Korsgaard <jacmet@...site.dk>
Subject: [PATCH] gpio-mcp23s08: dbg_show: fix pullup configuration display

Pullups are enabled when bits are set, not when cleared.

Signed-off-by: Peter Korsgaard <jacmet@...site.dk>
---
 drivers/gpio/gpio-mcp23s08.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index c5d83a8..0f42518 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -353,7 +353,7 @@ static void mcp23s08_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 			chip->base + t, bank, t, label,
 			(mcp->cache[MCP_IODIR] & mask) ? "in " : "out",
 			(mcp->cache[MCP_GPIO] & mask) ? "hi" : "lo",
-			(mcp->cache[MCP_GPPU] & mask) ? "  " : "up");
+			(mcp->cache[MCP_GPPU] & mask) ? "up" : "  ");
 		/* NOTE:  ignoring the irq-related registers */
 		seq_printf(s, "\n");
 	}
-- 
1.7.10

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