diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-22 18:24:26 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-22 18:41:48 +0100 |
| commit | 695884fb8acd9857e0e7120ccb2150e30f4b8fef (patch) | |
| tree | 49aa424c1a021ce432e9fa5ea29d37a23e4e30cc /drivers/platform/x86/classmate-laptop.c | |
| parent | 5df91509d324d44cfb11e55d9cb02fe18b53b045 (diff) | |
| parent | 04bea68b2f0eeebb089ecc67b618795925268b4a (diff) | |
Merge branch 'devicetree/for-x86' of git://git.secretlab.ca/git/linux-2.6 into x86/platform
Reason: x86 devicetree support for ce4100 depends on those device tree
changes scheduled for .39.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/platform/x86/classmate-laptop.c')
| -rw-r--r-- | drivers/platform/x86/classmate-laptop.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c index 341cbfef93ee..911135425224 100644 --- a/drivers/platform/x86/classmate-laptop.c +++ b/drivers/platform/x86/classmate-laptop.c @@ -522,18 +522,20 @@ static int cmpc_rfkill_block(void *data, bool blocked) acpi_status status; acpi_handle handle; unsigned long long state; + bool is_blocked; handle = data; status = cmpc_get_rfkill_wlan(handle, &state); if (ACPI_FAILURE(status)) return -ENODEV; - if (blocked) - state &= ~1; - else - state |= 1; - status = cmpc_set_rfkill_wlan(handle, state); - if (ACPI_FAILURE(status)) - return -ENODEV; + /* Check if we really need to call cmpc_set_rfkill_wlan */ + is_blocked = state & 1 ? false : true; + if (is_blocked != blocked) { + state = blocked ? 0 : 1; + status = cmpc_set_rfkill_wlan(handle, state); + if (ACPI_FAILURE(status)) + return -ENODEV; + } return 0; } @@ -653,8 +655,9 @@ static void cmpc_keys_handler(struct acpi_device *dev, u32 event) if ((event & 0x0F) < ARRAY_SIZE(cmpc_keys_codes)) code = cmpc_keys_codes[event & 0x0F]; - inputdev = dev_get_drvdata(&dev->dev);; + inputdev = dev_get_drvdata(&dev->dev); input_report_key(inputdev, code, !(event & 0x10)); + input_sync(inputdev); } static void cmpc_keys_idev_init(struct input_dev *inputdev) |