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staging: unisys: return meaningful error for visorchipset_init() 

The other error paths return meaningful error codes, except for the one
when registering a device, which just returned -1. Let's return ENODEV
when it fails to register instead.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Benjamin Romer 2016-02-23 10:01:55 -05:00 committed by Greg Kroah-Hartman
parent 03b93f08f8
commit fbd9161603
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/unisys/visorbus/visorchipset.c
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@ -2316,7 +2316,7 @@ visorchipset_init(struct acpi_device *acpi_device)
visorchipset_platform_device.dev.devt = major_dev;
if (platform_device_register(&visorchipset_platform_device) < 0) {
POSTCODE_LINUX_2(DEVICE_REGISTER_FAILURE_PC, DIAG_SEVERITY_ERR);
rc = -1;
rc = -ENODEV;
goto cleanup;
}
POSTCODE_LINUX_2(CHIPSET_INIT_SUCCESS_PC, POSTCODE_SEVERITY_INFO);