[PATCH 1/2] pinctrl: stmfx: Fix 'warn: unsigned is never less than zero'

[Lee Jones]

smatch warnings:
drivers/pinctrl/pinctrl-stmfx.c:225 stmfx_pinconf_get() warn: unsigned 'dir' is 
never less than zero.
drivers/pinctrl/pinctrl-stmfx.c:228 stmfx_pinconf_get() warn: unsigned 'type' 
is never less than zero.
drivers/pinctrl/pinctrl-stmfx.c:231 stmfx_pinconf_get() warn: unsigned 'pupd' 
is never less than zero.

Reported-by: kbuild test robot <l...@intel.com>
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
 drivers/pinctrl/pinctrl-stmfx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-stmfx.c b/drivers/pinctrl/pinctrl-stmfx.c
index bcd81269445e..074c8fa3e75c 100644
--- a/drivers/pinctrl/pinctrl-stmfx.c
+++ b/drivers/pinctrl/pinctrl-stmfx.c
@@ -213,9 +213,8 @@ static int stmfx_pinconf_get(struct pinctrl_dev *pctldev,
        struct stmfx_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
        u32 param = pinconf_to_config_param(*config);
        struct pinctrl_gpio_range *range;
-       u32 dir, type, pupd;
        u32 arg = 0;
-       int ret;
+       int ret, dir, type, pupd;
 
        range = pinctrl_find_gpio_range_from_pin_nolock(pctldev, pin);
        if (!range)
-- 
2.17.1