Signed-off-by: Nestor Lopez Casado <nlopezcasad@xxxxxxxxxxxx>
---
Hi everyone,
This is a minor bug I discovered while developing the 'soon to be posted'
driver for the Logitech Unifying Wireless Touchpad.
The user can only experience the bug if she pairs 6 devices to a Unifying
receiver. The sixth paired device would not work.
The value changed is actually a bitmask that enables reporting from each
paired device. As the sixth bit was not set, the sixth device reports are
ignored by the receiver and never get to the driver.
Jiri, this is a minor change and a real bug fix which might be posted to
stable, but as I anticipate that user impact will be really low I would say
that there is no problem on letting this fix going to your branch only.
Cheers,
Nestor
drivers/hid/hid-logitech-dj.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 38b12e4..2b56efc 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -445,7 +445,7 @@ static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev,
dj_report.report_id = REPORT_ID_DJ_SHORT;
dj_report.device_index = 0xFF;
dj_report.report_type = REPORT_TYPE_CMD_SWITCH;
- dj_report.report_params[CMD_SWITCH_PARAM_DEVBITFIELD] = 0x1F;
+ dj_report.report_params[CMD_SWITCH_PARAM_DEVBITFIELD] = 0x3F;
dj_report.report_params[CMD_SWITCH_PARAM_TIMEOUT_SECONDS] = (u8)timeout;
return logi_dj_recv_send_report(djrcv_dev, &dj_report);
}
--
1.7.5.3
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