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From: "Michał Kępień" <kernel@kempniu.pl>
To: Jonathan Woithe <jwoithe@just42.net>,
	Darren Hart <dvhart@infradead.org>,
	Andy Shevchenko <andy@infradead.org>
Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/7] platform/x86: fujitsu-laptop: Defer input device registration
Date: Tue, 20 Feb 2018 06:24:49 +0100	[thread overview]
Message-ID: <20180220052454.11134-3-kernel@kempniu.pl> (raw)
In-Reply-To: <20180220052454.11134-1-kernel@kempniu.pl>

Only register input devices after the device-specific data structures
they access are fully initialized.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
---
 drivers/platform/x86/fujitsu-laptop.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index b5f782807bfa..7f30a427a16c 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -399,10 +399,6 @@ static int acpi_fujitsu_bl_add(struct acpi_device *device)
 	strcpy(acpi_device_class(device), ACPI_FUJITSU_CLASS);
 	device->driver_data = priv;
 
-	ret = acpi_fujitsu_bl_input_setup(device);
-	if (ret)
-		return ret;
-
 	pr_info("ACPI: %s [%s]\n",
 		acpi_device_name(device), acpi_device_bid(device));
 
@@ -410,6 +406,10 @@ static int acpi_fujitsu_bl_add(struct acpi_device *device)
 		priv->max_brightness = FUJITSU_LCD_N_LEVELS;
 	get_lcd_level(device);
 
+	ret = acpi_fujitsu_bl_input_setup(device);
+	if (ret)
+		return ret;
+
 	ret = fujitsu_backlight_register(device);
 	if (ret)
 		return ret;
@@ -795,10 +795,6 @@ static int acpi_fujitsu_laptop_add(struct acpi_device *device)
 		goto err_stop;
 	}
 
-	ret = acpi_fujitsu_laptop_input_setup(device);
-	if (ret)
-		goto err_free_fifo;
-
 	pr_info("ACPI: %s [%s]\n",
 		acpi_device_name(device), acpi_device_bid(device));
 
@@ -833,6 +829,10 @@ static int acpi_fujitsu_laptop_add(struct acpi_device *device)
 			fujitsu_bl->bl_device->props.power = FB_BLANK_UNBLANK;
 	}
 
+	ret = acpi_fujitsu_laptop_input_setup(device);
+	if (ret)
+		goto err_free_fifo;
+
 	ret = acpi_fujitsu_laptop_leds_register(device);
 	if (ret)
 		goto err_free_fifo;
-- 
2.16.1

  parent reply	other threads:[~2018-02-20  5:25 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-20  5:24 [PATCH v2 0/7] fujitsu-laptop: Miscellaneous cleanups Michał Kępień
2018-02-20  5:24 ` [PATCH v2 1/7] platform/x86: fujitsu-laptop: Unify local variable naming Michał Kępień
2018-02-20  5:24 ` Michał Kępień [this message]
2018-02-20  5:24 ` [PATCH v2 3/7] platform/x86: fujitsu-laptop: Simplify error paths Michał Kępień
2018-02-20  5:24 ` [PATCH v2 4/7] platform/x86: fujitsu-laptop: Clearly distinguish module parameters Michał Kępień
2018-02-20  5:24 ` [PATCH v2 5/7] platform/x86: fujitsu-laptop: Do not include linux/slab.h Michał Kępień
2018-02-20  5:24 ` [PATCH v2 6/7] platform/x86: fujitsu-laptop: Define constants for backlight power control Michał Kępień
2018-02-20  5:24 ` [PATCH v2 7/7] platform/x86: fujitsu-laptop: Clean up constants Michał Kępień
2018-02-20  6:27 ` [PATCH v2 0/7] fujitsu-laptop: Miscellaneous cleanups Jonathan Woithe
2018-02-22 20:55 ` Darren Hart

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