[PATCH] pinctrl: aspeed: Fix confusing types in return value

[Joel Stanley]

The function signature is int, but we return a bool. Instead return a
negative errno as the kerneldoc suggests.

Fixes: 4d3d0e4272d8 ("pinctrl: Add core support for Aspeed SoCs")
Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 drivers/pinctrl/aspeed/pinctrl-aspeed.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed.c b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
index a30912a92f05..f93d6959cee9 100644
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
@@ -113,7 +113,7 @@ static int aspeed_disable_sig(struct aspeed_pinmux_data *ctx,
 	int ret = 0;
 
 	if (!exprs)
-		return true;
+		return -EINVAL;
 
 	while (*exprs && !ret) {
 		ret = aspeed_sig_expr_disable(ctx, *exprs);
-- 
2.39.0