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| author | Andy Lutomirski <[email protected]> | 2017-08-01 15:37:26 +0000 |
|---|---|---|
| committer | Darren Hart (VMware) <[email protected]> | 2017-08-01 22:41:43 +0000 |
| commit | 51391caf99e34d2d75ffc428845062d93aa739c6 (patch) | |
| tree | 79fc403fb880e3c3989788e3c28046eaafb7e12d /lib/raid6/algos.c | |
| parent | platform/x86: wmi: Fix error handling in acpi_wmi_init() (diff) | |
| download | kernel-51391caf99e34d2d75ffc428845062d93aa739c6.tar.gz kernel-51391caf99e34d2d75ffc428845062d93aa739c6.zip | |
platform/x86: dell-wmi: Fix driver interface version query
When I converted dell-wmi to the new bus infrastructure, I left the
call to dell_wmi_check_descriptor_buffer() in dell_wmi_init(). This
could cause two problems:
- An error message when loading the driver on a system without
dell-wmi. We'd try to read the event descriptor even if the WMI
GUID wasn't there.
- A possible race if dell-wmi was loaded manually before wmi was
fully initialized.
Fix it by moving the call to the probe function where it belongs.
Fixes: bff589be59c5 ("platform/x86: dell-wmi: Convert to the WMI bus infrastructure")
Signed-off-by: Andy Lutomirski <[email protected]>
Reviewed-by: Pali Rohár <[email protected]>
Signed-off-by: Darren Hart (VMware) <[email protected]>
Diffstat (limited to 'lib/raid6/algos.c')
0 files changed, 0 insertions, 0 deletions