linux-kernel - [PATCH 02/13] twl4030_charger: convert to module_platform_driver instead of ...

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Date:	Thu, 30 Jul 2015 10:11:24 +1000
From:	NeilBrown <neil@...wn.name>
To:	Sebastian Reichel <sre@...nel.org>
Cc:	Samuel Ortiz <sameo@...ux.intel.com>, linux-pm@...r.kernel.org,
	Tony Lindgren <tony@...mide.com>,
	David Woodhouse <dwmw2@...radead.org>,
	linux-kernel@...r.kernel.org,
	real GTA04 owners <gta04-owner@...delico.com>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	Pavel Machek <pavel@....cz>, linux-omap@...r.kernel.org,
	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 02/13] twl4030_charger: convert to module_platform_driver
 instead of ..._probe.

From: Pavel Machek <pavel@....cz>

Drivers using module_platform_driver_probe cannot return
EPROBE_DEFER from the probe function, which makes them rather useless
these days...

Convert to module_platform_driver() so EPROBE_DEFER can be used.

Signed-off-by: Pavel Machek <pavel@....cz>
Signed-off-by: NeilBrown <neil@...wn.name>
---
 drivers/power/twl4030_charger.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c
index fe71c61109f5..045238370d3f 100644
--- a/drivers/power/twl4030_charger.c
+++ b/drivers/power/twl4030_charger.c
@@ -568,7 +568,7 @@ static const struct power_supply_desc twl4030_bci_usb_desc = {
 	.get_property	= twl4030_bci_get_property,
 };
 
-static int __init twl4030_bci_probe(struct platform_device *pdev)
+static int twl4030_bci_probe(struct platform_device *pdev)
 {
 	struct twl4030_bci *bci;
 	const struct twl4030_bci_platform_data *pdata = pdev->dev.platform_data;
@@ -692,14 +692,14 @@ 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),
 	},
 	.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");


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