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Commit f0903863 authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
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Staging: quickstart: acpi_status is unsigned 



acpi_bus_register_driver() returns an int, not acpi_status.  It returns
zero on success and negative error codes on failure, but acpi_status is
unsigned.  We can just use "ret" here.

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0b6e7220

drivers/staging/quickstart/quickstart.c

+3 −4
Original line number Diff line number Diff line
@@ -398,16 +398,15 @@ static int __init quickstart_init_input(void) 
static int __init quickstart_init(void)

{

	int ret;

	acpi_status status = 0;



	/* ACPI Check */

	if (acpi_disabled)

		return -ENODEV;



	/* ACPI driver register */

	status = acpi_bus_register_driver(&quickstart_acpi_driver);

	if (status < 0)

		return -ENODEV;

	ret = acpi_bus_register_driver(&quickstart_acpi_driver);

	if (ret)

		return ret;



	/* If existing bus with no devices */

	if (!quickstart_data.btn_lst) {