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platform-drivers-x86 for v4.13-3 

Fix two bugs under error or abnormal usage conditions. Correct a config
 dependency.
 
 dell-wmi:
  - Fix driver interface version query
 
 wmi:
  - Fix error handling in acpi_wmi_init()
 
 peaq-wmi:
  - select INPUT_POLLDEV
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Merge tag 'platform-drivers-x86-v4.13-3' of git://git.infradead.org/linux-platform-drivers-x86

Pull x86 platform driver fixes from Darren Hart:
 "Fix two bugs under error or abnormal usage conditions. Correct a
  config dependency:

  dell-wmi:
   - Fix driver interface version query

  wmi:
   - Fix error handling in acpi_wmi_init()

  peaq-wmi:
   - select INPUT_POLLDEV"

* tag 'platform-drivers-x86-v4.13-3' of git://git.infradead.org/linux-platform-drivers-x86:
  platform/x86: dell-wmi: Fix driver interface version query
  platform/x86: wmi: Fix error handling in acpi_wmi_init()
  platform/x86: peaq-wmi: select INPUT_POLLDEV
zero-colors
Linus Torvalds 2017-08-02 09:43:28 -07:00
parent 33611ba0fe 51391caf99
commit 4d3f5d04d6
3 changed files with 11 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/platform/x86/Kconfig
View File

@ -675,6 +675,7 @@ config PEAQ_WMI
tristate "PEAQ 2-in-1 WMI hotkey driver"
depends on ACPI_WMI
depends on INPUT
select INPUT_POLLDEV
help
Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s.

12
drivers/platform/x86/dell-wmi.c
View File

@ -626,7 +626,7 @@ static void dell_wmi_input_destroy(struct wmi_device *wdev)
* WMI Interface Version 8 4 <version>
* WMI buffer length 12 4 4096
*/
static int __init dell_wmi_check_descriptor_buffer(void)
static int dell_wmi_check_descriptor_buffer(void)
{
struct acpi_buffer out = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
@ -717,9 +717,15 @@ static int dell_wmi_events_set_enabled(bool enable)
static int dell_wmi_probe(struct wmi_device *wdev)
{
int err;
struct dell_wmi_priv *priv = devm_kzalloc(
&wdev->dev, sizeof(struct dell_wmi_priv), GFP_KERNEL);
err = dell_wmi_check_descriptor_buffer();
if (err)
return err;
dev_set_drvdata(&wdev->dev, priv);
return dell_wmi_input_setup(wdev);
@ -749,10 +755,6 @@ static int __init dell_wmi_init(void)
{
int err;
err = dell_wmi_check_descriptor_buffer();
if (err)
return err;
dmi_check_system(dell_wmi_smbios_list);
if (wmi_requires_smbios_request) {

6
drivers/platform/x86/wmi.c
View File

@ -1252,12 +1252,12 @@ static int __init acpi_wmi_init(void)
return 0;
err_unreg_class:
class_unregister(&wmi_bus_class);
err_unreg_bus:
bus_unregister(&wmi_bus_type);
err_unreg_class:
class_unregister(&wmi_bus_class);
return error;
}