linux-kernel - [PATCH 3/4] pinctrl: rockchip: Parse pin groups before calling pinctrl

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Date:	Mon, 20 Oct 2014 16:27:49 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Linus Walleij <linus.walleij@...aro.org>,
	Heiko Stuebner <heiko@...ech.de>
Cc:	Chris Zhong <zyw@...k-chips.com>,
	Sonny Rao <sonnyrao@...omium.org>,
	linux-rockchip@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	Doug Anderson <dianders@...omium.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] pinctrl: rockchip: Parse pin groups before calling pinctrl_register()

Just like in (529301c pinctrl: samsung: Parse pin groups before
calling pinctrl_register()), Rockchip also needs to parse pin groups
earlier to make hogs work.

Signed-off-by: Doug Anderson <dianders@...omium.org>
---
 drivers/pinctrl/pinctrl-rockchip.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 65efb88..14a5683 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -1263,6 +1263,10 @@ static int rockchip_pinctrl_register(struct platform_device *pdev,
 		}
 	}
 
+	ret = rockchip_pinctrl_parse_dt(pdev, info);
+	if (ret)
+		return ret;
+
 	info->pctl_dev = pinctrl_register(ctrldesc, &pdev->dev, info);
 	if (!info->pctl_dev) {
 		dev_err(&pdev->dev, "could not register pinctrl driver\n");
@@ -1280,12 +1284,6 @@ static int rockchip_pinctrl_register(struct platform_device *pdev,
 		pinctrl_add_gpio_range(info->pctl_dev, &pin_bank->grange);
 	}
 
-	ret = rockchip_pinctrl_parse_dt(pdev, info);
-	if (ret) {
-		pinctrl_unregister(info->pctl_dev);
-		return ret;
-	}
-
 	return 0;
 }
 
-- 
2.1.0.rc2.206.gedb03e5

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