Commit 3482e664 authored by Wei Yongjun's avatar Wei Yongjun Committed by Ingo Molnar

x86/olpc/xo1/sci: Don't call input_free_device() after input_unregister_device()

input_free_device() should only be used if
input_register_device() was not called yet or if it failed. Once
device was unregistered use input_unregister_device() and memory
will be freed once last reference to the device is dropped.
Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: dsd@laptop.org
Cc: pgf@laptop.org
Cc: gregkh@linuxfoundation.org
Link: http://lkml.kernel.org/r/CAPgLHd84cboeucog%2BYNdHvGqTfTROujDKZgSkh3o0B-Q93ee2A@mail.gmail.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent ad0304cf
......@@ -460,7 +460,6 @@ static int setup_power_button(struct platform_device *pdev)
static void free_power_button(void)
{
input_unregister_device(power_button_idev);
input_free_device(power_button_idev);
}
static int setup_ebook_switch(struct platform_device *pdev)
......@@ -491,7 +490,6 @@ static int setup_ebook_switch(struct platform_device *pdev)
static void free_ebook_switch(void)
{
input_unregister_device(ebook_switch_idev);
input_free_device(ebook_switch_idev);
}
static int setup_lid_switch(struct platform_device *pdev)
......@@ -526,6 +524,7 @@ static int setup_lid_switch(struct platform_device *pdev)
err_create_attr:
input_unregister_device(lid_switch_idev);
lid_switch_idev = NULL;
err_register:
input_free_device(lid_switch_idev);
return r;
......@@ -535,7 +534,6 @@ static void free_lid_switch(void)
{
device_remove_file(&lid_switch_idev->dev, &dev_attr_lid_wake_mode);
input_unregister_device(lid_switch_idev);
input_free_device(lid_switch_idev);
}
static int xo1_sci_probe(struct platform_device *pdev)
......
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