From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Pavel Rojtberg , Dmitry Torokhov , Sasha Levin Subject: [PATCH 3.18 33/83] Input: xpad - fix clash of presence handling with LED setting Date: Thu, 29 Nov 2018 15:11:51 +0100 Message-Id: <20181129140139.784365011@linuxfoundation.org> In-Reply-To: <20181129140138.002176596@linuxfoundation.org> References: <20181129140138.002176596@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-ID: 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit fbe6a3114471cccaeaeabfa56937731503ece545 ] Do not call xpad_identify_controller at init with wireless devices: it conflicts with the already sent presence packet and will be called by xpad360w_process_packet as needed anyway. Signed-off-by: Pavel Rojtberg Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/joystick/xpad.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index ff368860a5f9..1a66443f3cd5 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -1003,8 +1003,15 @@ static int xpad_led_probe(struct usb_xpad *xpad) if (error) goto err_free_id; - /* Light up the segment corresponding to controller number */ - xpad_identify_controller(xpad); + if (xpad->xtype == XTYPE_XBOX360) { + /* + * Light up the segment corresponding to controller + * number on wired devices. On wireless we'll do that + * when they respond to "presence" packet. + */ + xpad_identify_controller(xpad); + } + return 0; err_free_id: -- 2.17.1