From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752698AbeETGxM (ORCPT ); Sun, 20 May 2018 02:53:12 -0400 Received: from sauhun.de ([88.99.104.3]:41462 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750912AbeETGui (ORCPT ); Sun, 20 May 2018 02:50:38 -0400 From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: Peter Rosin , Wolfram Sang , linux-kernel@vger.kernel.org Subject: [PATCH 1/2] i2c: ibm_iic: don't check number of messages in the driver Date: Sun, 20 May 2018 08:50:33 +0200 Message-Id: <20180520065035.7920-2-wsa@the-dreams.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180520065035.7920-1-wsa@the-dreams.de> References: <20180520065035.7920-1-wsa@the-dreams.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since commit 1eace8344c02 ("i2c: add param sanity check to i2c_transfer()"), the I2C core does this check now. We can remove it from drivers. Signed-off-by: Wolfram Sang --- Only build tested. drivers/i2c/busses/i2c-ibm_iic.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index 961c5f42d956..6f6e1dfe7cce 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -561,9 +561,6 @@ static int iic_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) DBG2("%d: iic_xfer, %d msg(s)\n", dev->idx, num); - if (!num) - return 0; - /* Check the sanity of the passed messages. * Uhh, generic i2c layer is more suitable place for such code... */ -- 2.11.0