From: Axel Lin <axel.lin@xxxxxxxxx> input_free_device() should only be used if input_register_device() was not called yet or if it failed. This patch removes unnecessary input_free_device calls. Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx> Acked-by: Jonathan Woithe <jwoithe@xxxxxxxxxxxxxxxxxxxxxxx> Acked-by: Dmitry Torokhov <dtor@xxxxxxx> Cc: Matthew Garrett <mjg@xxxxxxxxxx>a Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/platform/x86/fujitsu-laptop.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff -puN drivers/platform/x86/fujitsu-laptop.c~fujitsu-laptop-remove-unnecessary-input_free_device-calls drivers/platform/x86/fujitsu-laptop.c --- a/drivers/platform/x86/fujitsu-laptop.c~fujitsu-laptop-remove-unnecessary-input_free_device-calls +++ a/drivers/platform/x86/fujitsu-laptop.c @@ -725,6 +725,7 @@ static int acpi_fujitsu_add(struct acpi_ err_unregister_input_dev: input_unregister_device(input); + input = NULL; err_free_input_dev: input_free_device(input); err_stop: @@ -738,8 +739,6 @@ static int acpi_fujitsu_remove(struct ac input_unregister_device(input); - input_free_device(input); - fujitsu->acpi_handle = NULL; return 0; @@ -930,6 +929,7 @@ static int acpi_fujitsu_hotkey_add(struc err_unregister_input_dev: input_unregister_device(input); + input = NULL; err_free_input_dev: input_free_device(input); err_free_fifo: @@ -953,8 +953,6 @@ static int acpi_fujitsu_hotkey_remove(st input_unregister_device(input); - input_free_device(input); - kfifo_free(&fujitsu_hotkey->fifo); fujitsu_hotkey->acpi_handle = NULL; _ -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html