linux-kernel - [PATCH 01/14] platform/x86: acer-wmi: remove sparse_keymap

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Message-Id: <20170309121150.10553-2-kernel@kempniu.pl>
Date:   Thu,  9 Mar 2017 13:11:37 +0100
From:   Michał Kępień <kernel@...pniu.pl>
To:     "Lee, Chun-Yi" <jlee@...e.com>, Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>
Cc:     platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 01/14] platform/x86: acer-wmi: remove sparse_keymap_free() calls

As sparse_keymap_setup() now uses a managed memory allocation for the
keymap copy it creates, the latter is freed automatically.  Remove all
calls to sparse_keymap_free().

Signed-off-by: Michał Kępień <kernel@...pniu.pl>
---
 drivers/platform/x86/acer-wmi.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index dac0fbe87460..8a27f0be1aec 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1987,7 +1987,7 @@ static int __init acer_wmi_input_setup(void)
 						acer_wmi_notify, NULL);
 	if (ACPI_FAILURE(status)) {
 		err = -EIO;
-		goto err_free_keymap;
+		goto err_free_dev;
 	}
 
 	err = input_register_device(acer_wmi_input_dev);
@@ -1998,8 +1998,6 @@ static int __init acer_wmi_input_setup(void)
 
 err_uninstall_notifier:
 	wmi_remove_notify_handler(ACERWMID_EVENT_GUID);
-err_free_keymap:
-	sparse_keymap_free(acer_wmi_input_dev);
 err_free_dev:
 	input_free_device(acer_wmi_input_dev);
 	return err;
@@ -2008,7 +2006,6 @@ static int __init acer_wmi_input_setup(void)
 static void acer_wmi_input_destroy(void)
 {
 	wmi_remove_notify_handler(ACERWMID_EVENT_GUID);
-	sparse_keymap_free(acer_wmi_input_dev);
 	input_unregister_device(acer_wmi_input_dev);
 }
 
-- 
2.12.0