linux-kernel - [PATCH] platform-drivers-x86: ideapad-laptop: add missing ideapad_input_exit in ideapad_acpi

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Date:	Wed, 27 Jul 2011 15:27:34 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Ike Panhc <ike.pan@...onical.com>,
	Matthew Garrett <mjg@...hat.com>,
	platform-driver-x86@...r.kernel.org
Subject: [PATCH] platform-drivers-x86: ideapad-laptop: add missing
 ideapad_input_exit in ideapad_acpi_add error path

In the case of ideapad_backlight_init() failure,
we need to free the resources allocated by ideapad_input_init().

Aslo drop __devexit annotation for ideapad_input_exit() because
we also call it in ideapad_acpi_add() error path.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/platform/x86/ideapad-laptop.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 8811c68..0c59541 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -406,7 +406,7 @@ err_free_dev:
 	return error;
 }
 
-static void __devexit ideapad_input_exit(struct ideapad_private *priv)
+static void ideapad_input_exit(struct ideapad_private *priv)
 {
 	sparse_keymap_free(priv->inputdev);
 	input_unregister_device(priv->inputdev);
@@ -563,6 +563,7 @@ static int __devinit ideapad_acpi_add(struct acpi_device *adevice)
 backlight_failed:
 	for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++)
 		ideapad_unregister_rfkill(adevice, i);
+	ideapad_input_exit(priv);
 input_failed:
 	ideapad_platform_exit(priv);
 platform_failed:
-- 
1.7.4.1



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