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| author | Dan Carpenter | 2010-08-10 07:42:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2010-08-31 23:48:09 +0200 |
| commit | f0903863099668d6b03c7ea90b2e58a7ad1be6a3 (patch) | |
| tree | 842db8fb3e5ea67f059a015f1616d7af4f21f648 | |
| parent | Staging: ti-st: writing past end of array (diff) | |
| download | kernel-qcow2-linux-f0903863099668d6b03c7ea90b2e58a7ad1be6a3.tar.gz kernel-qcow2-linux-f0903863099668d6b03c7ea90b2e58a7ad1be6a3.tar.xz kernel-qcow2-linux-f0903863099668d6b03c7ea90b2e58a7ad1be6a3.zip | |
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 <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/staging/quickstart/quickstart.c | 7 |
1 files 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) { |