diff options
Diffstat (limited to 'drivers/platform/x86/hp-wmi.c')
| -rw-r--r-- | drivers/platform/x86/hp-wmi.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 6bcbbb375401..a881b709af25 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -65,7 +65,7 @@ struct bios_args { u32 command; u32 commandtype; u32 datasize; - u32 data; + u8 data[128]; }; enum hp_wmi_commandtype { @@ -216,7 +216,7 @@ static int hp_wmi_perform_query(int query, enum hp_wmi_command command, .command = command, .commandtype = query, .datasize = insize, - .data = 0, + .data = { 0 }, }; struct acpi_buffer input = { sizeof(struct bios_args), &args }; struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; @@ -228,7 +228,7 @@ static int hp_wmi_perform_query(int query, enum hp_wmi_command command, if (WARN_ON(insize > sizeof(args.data))) return -EINVAL; - memcpy(&args.data, buffer, insize); + memcpy(&args.data[0], buffer, insize); wmi_evaluate_method(HPWMI_BIOS_GUID, 0, mid, &input, &output); @@ -300,7 +300,7 @@ static int __init hp_wmi_bios_2008_later(void) static int __init hp_wmi_bios_2009_later(void) { - int state = 0; + u8 state[128]; int ret = hp_wmi_perform_query(HPWMI_FEATURE2_QUERY, HPWMI_READ, &state, sizeof(state), sizeof(state)); if (!ret) @@ -380,7 +380,7 @@ static int hp_wmi_rfkill2_refresh(void) int err, i; err = hp_wmi_perform_query(HPWMI_WIRELESS2_QUERY, HPWMI_READ, &state, - 0, sizeof(state)); + sizeof(state), sizeof(state)); if (err) return err; @@ -778,7 +778,7 @@ static int __init hp_wmi_rfkill2_setup(struct platform_device *device) int err, i; err = hp_wmi_perform_query(HPWMI_WIRELESS2_QUERY, HPWMI_READ, &state, - 0, sizeof(state)); + sizeof(state), sizeof(state)); if (err) return err < 0 ? err : -EINVAL; |