linux-kernel - twl4030_charger: need changes to get probed?

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Message-ID: <20150306212417.GA24169@amd>
Date:	Fri, 6 Mar 2015 22:24:17 +0100
From:	Pavel Machek <pavel@....cz>
To:	NeilBrown <neilb@...e.de>, pali.rohar@...il.com, sre@...ian.org,
	sre@...g0.de, kernel list <linux-kernel@...r.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	linux-omap@...r.kernel.org, tony@...mide.com, khilman@...nel.org,
	aaro.koskinen@....fi, ivo.g.dimitrov.75@...il.com,
	patrikbachan@...il.com
Cc:	Samuel Ortiz <sameo@...ux.intel.com>,
	Tony Lindgren <tony@...mide.com>,
	Lee Jones <lee.jones@...aro.org>,
	Sebastian Reichel <sre@...nel.org>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	GTA04 owners <gta04-owner@...delico.com>,
	linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org
Subject: twl4030_charger: need changes to get probed?

Hi!

According to n900 dts, twl4030-bci (aka charger) should be included.

(But it does not seem to do anything useful on n900. I was hoping for
measurement of input voltage, but .. no.)

Any ideas why the patch below is needed?

Signed-off-by: Pavel Machek <pavel@....cz>

diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c
index d35b83e..96bbbe9 100644
--- a/drivers/power/twl4030_charger.c
+++ b/drivers/power/twl4030_charger.c
@@ -714,6 +722,7 @@ static const struct of_device_id twl_bci_of_match[] = {
 MODULE_DEVICE_TABLE(of, twl_bci_of_match);
 
 static struct platform_driver twl4030_bci_driver = {
+	.probe = twl4030_bci_probe,
 	.driver	= {
 		.name	= "twl4030_bci",
 		.of_match_table = of_match_ptr(twl_bci_of_match),
@@ -721,7 +730,7 @@ static struct platform_driver twl4030_bci_driver = {
 	.remove	= __exit_p(twl4030_bci_remove),
 };
 
-module_platform_driver_probe(twl4030_bci_driver, twl4030_bci_probe);
+module_platform_driver(twl4030_bci_driver);
 
 MODULE_AUTHOR("Gražvydas Ignotas");
 MODULE_DESCRIPTION("TWL4030 Battery Charger Interface driver");


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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