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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-10-28 00:10:20 (GMT) |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-10-28 00:10:20 (GMT) |
| commit | 8e32e47dbb98fd24e4c541753427a576e6ab5bb3 (patch) | |
| tree | ae9e3eb57380171a25af431dea1e4665ef9c7abf /drivers/hid | |
| parent | 959f58544b7f20c92d5eb43d1232c96c15c01bfb (diff) | |
| parent | 7744da5e90a2782ff0d48628c2cb120efcd300f3 (diff) | |
| download | linux-8e32e47dbb98fd24e4c541753427a576e6ab5bb3.tar.xz | |
Merge branch 'acpi-cleanup'
* acpi-cleanup: (34 commits)
ACPI / proc: Remove alarm proc file
ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c
ACPI / SBS: Remove SBS's proc directory
ACPI / Battery: Remove battery's proc directory
ACP / fan: trivial style cleanup
ACPI / processor: remove superfluous pr == NULL checks
ACPI / mm: use NUMA_NO_NODE
toshiba_acpi: convert acpi_evaluate_object() to acpi_evaluate_integer()
intel-smartconnect: convert acpi_evaluate_object() to acpi_evaluate_integer()
intel-rst: convert acpi_evaluate_object() to acpi_evaluate_integer()
fujitsu-laptop: convert acpi_evaluate_object() to acpi_evaluate_integer()
i2c-hid: convert acpi_evaluate_object() to acpi_evaluate_integer()
ACPI: dock: convert acpi_evaluate_object() to acpi_evaluate_integer()
acpi_processor: convert acpi_evaluate_object() to acpi_evaluate_integer()
pnpacpi: convert acpi_get_handle() to acpi_has_method()
wmi: convert acpi_get_handle() to acpi_has_method()
toshiba_acpi: convert acpi_get_handle() to acpi_has_method()
sony-laptop: convert acpi_get_handle() to acpi_has_method()
intel_menlow: convert acpi_get_handle() to acpi_has_method()
fujitsu-laptop: convert acpi_get_handle() to acpi_has_method()
...
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/i2c-hid/i2c-hid.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index c133619..fd7ce37 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -854,10 +854,10 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client, 0xF7, 0xF6, 0xDF, 0x3C, 0x67, 0x42, 0x55, 0x45, 0xAD, 0x05, 0xB3, 0x0A, 0x3D, 0x89, 0x38, 0xDE, }; - struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL }; - union acpi_object params[4], *obj; + union acpi_object params[4]; struct acpi_object_list input; struct acpi_device *adev; + unsigned long long value; acpi_handle handle; handle = ACPI_HANDLE(&client->dev); @@ -878,22 +878,14 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client, params[3].package.count = 0; params[3].package.elements = NULL; - if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DSM", &input, &buf))) { + if (ACPI_FAILURE(acpi_evaluate_integer(handle, "_DSM", &input, + &value))) { dev_err(&client->dev, "device _DSM execution failed\n"); return -ENODEV; } - obj = (union acpi_object *)buf.pointer; - if (obj->type != ACPI_TYPE_INTEGER) { - dev_err(&client->dev, "device _DSM returned invalid type: %d\n", - obj->type); - kfree(buf.pointer); - return -EINVAL; - } - - pdata->hid_descriptor_address = obj->integer.value; + pdata->hid_descriptor_address = value; - kfree(buf.pointer); return 0; } |