linux-kernel - [PATCH] regulator: wm8994: Use GPIO parsed from DT when registering regulators

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-id: <1365698217-17771-1-git-send-email-s.nawrocki@samsung.com>
Date:	Thu, 11 Apr 2013 18:36:57 +0200
From:	Sylwester Nawrocki <s.nawrocki@...sung.com>
To:	broonie@...nsource.wolfsonmicro.com
Cc:	linux-kernel@...r.kernel.org, kyungmin.park@...sung.com,
	devicetree-discuss@...ts.ozlabs.org,
	Sylwester Nawrocki <s.nawrocki@...sung.com>
Subject: [PATCH] regulator: wm8994: Use GPIO parsed from DT when registering
 regulators

Ensure the regulators are registered with a GPIO parsed from the device
tree when available.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
---
 drivers/regulator/wm8994-regulator.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index 086be66..dab41ae 100644
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -149,9 +149,11 @@ static int wm8994_ldo_probe(struct platform_device *pdev)
 	config.init_data = &ldo->init_data;
 	if (pdata)
 		config.ena_gpio = pdata->ldo[id].enable;
+	else if (wm8994->dev->of_node)
+		config.ena_gpio = wm8994->pdata.ldo[id].enable;
 
 	/* Use default constraints if none set up */
-	if (!pdata || !pdata->ldo[id].init_data) {
+	if (!pdata || !pdata->ldo[id].init_data || wm8994->dev->of_node) {
 		dev_dbg(wm8994->dev, "Using default init data, supply %s %s\n",
 			ldo->supply.dev_name, ldo->supply.supply);
 
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/