linux-kernel - [PATCH 1/1] pinctrl: stmfx: stmfx_pinconf_set doesn't require to get direction anymore

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Message-ID: <20200422072513.8352-1-amelie.delaunay@st.com>
Date:   Wed, 22 Apr 2020 09:25:13 +0200
From:   Amelie Delaunay <amelie.delaunay@...com>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
CC:     <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Amelie Delaunay <amelie.delaunay@...com>
Subject: [PATCH 1/1] pinctrl: stmfx: stmfx_pinconf_set doesn't require to get direction anymore

Pin direction is not used to set pin configuration.

Fixes: a502b343ebd0 ("pinctrl: stmfx: update pinconf settings")
Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
---
 drivers/pinctrl/pinctrl-stmfx.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-stmfx.c b/drivers/pinctrl/pinctrl-stmfx.c
index 60100b45f5e5..1aae803c12cd 100644
--- a/drivers/pinctrl/pinctrl-stmfx.c
+++ b/drivers/pinctrl/pinctrl-stmfx.c
@@ -288,7 +288,7 @@ static int stmfx_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 	struct pinctrl_gpio_range *range;
 	enum pin_config_param param;
 	u32 arg;
-	int dir, i, ret;
+	int i, ret;
 
 	range = pinctrl_find_gpio_range_from_pin_nolock(pctldev, pin);
 	if (!range) {
@@ -296,10 +296,6 @@ static int stmfx_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		return -EINVAL;
 	}
 
-	dir = stmfx_gpio_get_direction(&pctl->gpio_chip, pin);
-	if (dir < 0)
-		return dir;
-
 	for (i = 0; i < num_configs; i++) {
 		param = pinconf_to_config_param(configs[i]);
 		arg = pinconf_to_config_argument(configs[i]);
-- 
2.17.1