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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /drivers/platform/x86/sony-laptop.c | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'drivers/platform/x86/sony-laptop.c')
-rw-r--r-- | drivers/platform/x86/sony-laptop.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index e9caa347a..1dba3598c 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -1446,6 +1446,9 @@ static void sony_nc_function_cleanup(struct platform_device *pd) { unsigned int i, result, bitmask, handle; + if (!handles) + return; + /* get enabled events and disable them */ sony_nc_int_call(sony_nc_acpi_handle, "SN01", NULL, &bitmask); sony_nc_int_call(sony_nc_acpi_handle, "SN03", &bitmask, &result); |