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authorChase Douglas <chase.douglas@ubuntu.com>2010-08-31 21:56:19 -0400
committerJiri Kosina <jkosina@suse.cz>2010-09-03 15:57:43 +0200
commit0773590c89fee9c62eaddc5459e52ba96173f930 (patch)
tree9a688ed981c943b62bd01da3ca318dd96f040a43
parentc61b7cee672cc7276619ac0edf8f426e2f9e63e9 (diff)
downloadlinux-2.6.38-lt-ux500-0773590c89fee9c62eaddc5459e52ba96173f930.tar.gz
HID: magicmouse: simplify multitouch feature request
Only the first feature request is required to put the Magic Mouse into multitouch mode. This is also the case for the Magic Trackpad, for which support will be added in a later commit. Signed-off-by: Chase Douglas <chase.douglas@canonical.com> Acked-by: Michael Poole <mdpoole@troilus.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
-rw-r--r--drivers/hid/hid-magicmouse.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 945850b42bc..004c01d9a61 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -367,8 +367,7 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h
static int magicmouse_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
- __u8 feature_1[] = { 0xd7, 0x01 };
- __u8 feature_2[] = { 0xf8, 0x01, 0x32 };
+ __u8 feature[] = { 0xd7, 0x01 };
struct input_dev *input;
struct magicmouse_sc *msc;
struct hid_report *report;
@@ -408,17 +407,10 @@ static int magicmouse_probe(struct hid_device *hdev,
}
report->size = 6;
- ret = hdev->hid_output_raw_report(hdev, feature_1, sizeof(feature_1),
+ ret = hdev->hid_output_raw_report(hdev, feature, sizeof(feature),
HID_FEATURE_REPORT);
- if (ret != sizeof(feature_1)) {
- dev_err(&hdev->dev, "unable to request touch data (1:%d)\n",
- ret);
- goto err_stop_hw;
- }
- ret = hdev->hid_output_raw_report(hdev, feature_2,
- sizeof(feature_2), HID_FEATURE_REPORT);
- if (ret != sizeof(feature_2)) {
- dev_err(&hdev->dev, "unable to request touch data (2:%d)\n",
+ if (ret != sizeof(feature)) {
+ dev_err(&hdev->dev, "unable to request touch data (%d)\n",
ret);
goto err_stop_hw;
}