From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:44432 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752542AbbGQDNm (ORCPT ); Thu, 16 Jul 2015 23:13:42 -0400 Subject: Patch "Input: pixcir_i2c_ts - fix receive error" has been added to the 4.0-stable tree To: frodo.lai@gmail.com, dmitry.torokhov@gmail.com, frodo_lai@bcmcom.com, gregkh@linuxfoundation.org Cc: , From: Date: Thu, 16 Jul 2015 20:13:41 -0700 Message-ID: <14371028216492@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled Input: pixcir_i2c_ts - fix receive error to the 4.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: input-pixcir_i2c_ts-fix-receive-error.patch and it can be found in the queue-4.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 469d7d22cea146e40efe8c330e5164b4d8f13934 Mon Sep 17 00:00:00 2001 From: Frodo Lai Date: Tue, 16 Jun 2015 15:03:53 -0700 Subject: Input: pixcir_i2c_ts - fix receive error From: Frodo Lai commit 469d7d22cea146e40efe8c330e5164b4d8f13934 upstream. The i2c_master_recv() uses readsize to receive data from i2c but compares to size of rdbuf which is always 27. This would cause problem when the max_fingers is not 5. Change the comparison value to readsize instead. Fixes: 36874c7e219 ("Input: pixcir_i2c_ts - support up to 5 fingers and hardware tracking IDs:) Signed-off-by: Frodo Lai Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/input/touchscreen/pixcir_i2c_ts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/input/touchscreen/pixcir_i2c_ts.c +++ b/drivers/input/touchscreen/pixcir_i2c_ts.c @@ -78,7 +78,7 @@ static void pixcir_ts_parse(struct pixci } ret = i2c_master_recv(tsdata->client, rdbuf, readsize); - if (ret != sizeof(rdbuf)) { + if (ret != readsize) { dev_err(&tsdata->client->dev, "%s: i2c_master_recv failed(), ret=%d\n", __func__, ret); Patches currently in stable-queue which might be from frodo.lai@gmail.com are queue-4.0/input-pixcir_i2c_ts-fix-receive-error.patch