From: Nestor Lopez Casado Date: Thu, 2 Feb 2012 09:54:14 +0000 (+0100) Subject: HID: logitech: fix mask to enable DJ mode X-Git-Tag: v3.2.31~72 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b66c949a4240072010d1fb6a1dac82360ea1b876;p=karo-tx-linux.git HID: logitech: fix mask to enable DJ mode commit 765031668fb2b064aebd9a568e5ad794cbe3413a upstream. 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. Signed-off-by: Nestor Lopez Casado drivers/hid/hid-logitech-dj.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) Signed-off-by: Jiri Kosina Signed-off-by: Ben Hutchings --- diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 2eac8c566b17..d44ea58c597e 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -446,7 +446,7 @@ 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); }