gpio: mcp23s08 debug fix

The return value of mcp23s08_read_regs() can only be evaluated when signed Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
git-mirror · May 24, 2008 · 1d1c1d9 · 1d1c1d9
1 parent 69292b3
commit 1d1c1d9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpio/mcp23s08.c b/drivers/gpio/mcp23s08.c
@@ -168,7 +168,7 @@ static void mcp23s08_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 {
 	struct mcp23s08	*mcp;
 	char		bank;
-	unsigned	t;
+	int		t;
 	unsigned	mask;
 
 	mcp = container_of(chip, struct mcp23s08, chip);