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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2010-02-24 20:31:04 +0100 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2010-02-24 20:33:45 +0100 |
| commit | 109d28152b6e9d5de64cd23e3bc08885ccb3d1ef (patch) | |
| tree | b7b8863faa05254781acfb85cc41da3eef467c6b /drivers/platform/x86/hp-wmi.c | |
| parent | 168cf9af699e87d5a6f44b684583714ecabb8e71 (diff) | |
| parent | 60b341b778cc2929df16c0a504c91621b3c6a4ad (diff) | |
Merge tag 'v2.6.33' for its firewire changes since last branch point
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/platform/x86/hp-wmi.c')
| -rw-r--r-- | drivers/platform/x86/hp-wmi.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 8781d8fa7a5..ad4c414dbfb 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -338,8 +338,13 @@ static void hp_wmi_notify(u32 value, void *context) static struct key_entry *key; union acpi_object *obj; int eventcode; + acpi_status status; - wmi_get_event_data(value, &response); + status = wmi_get_event_data(value, &response); + if (status != AE_OK) { + printk(KERN_INFO "hp-wmi: bad event status 0x%x\n", status); + return; + } obj = (union acpi_object *)response.pointer; @@ -388,8 +393,6 @@ static void hp_wmi_notify(u32 value, void *context) } else printk(KERN_INFO "HP WMI: Unknown key pressed - %x\n", eventcode); - - kfree(obj); } static int __init hp_wmi_input_setup(void) @@ -581,7 +584,7 @@ static int __init hp_wmi_init(void) if (wmi_has_guid(HPWMI_EVENT_GUID)) { err = wmi_install_notify_handler(HPWMI_EVENT_GUID, hp_wmi_notify, NULL); - if (!err) + if (ACPI_SUCCESS(err)) hp_wmi_input_setup(); } |