From f0903863099668d6b03c7ea90b2e58a7ad1be6a3 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 10 Aug 2010 07:42:25 +0200 Subject: [PATCH] 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: Dan Carpenter Signed-off-by: Greg Kroah-Hartman --- drivers/staging/quickstart/quickstart.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/staging/quickstart/quickstart.c b/drivers/staging/quickstart/quickstart.c index 66122479d529..33c09fad1856 100644 --- a/drivers/staging/quickstart/quickstart.c +++ b/drivers/staging/quickstart/quickstart.c @@ -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) { -- 2.30.2