From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from pokefinder.org (sauhun.de [88.99.104.3]) by lists.ozlabs.org (Postfix) with ESMTP id 40pXc35p01zDrWV for ; Sun, 20 May 2018 16:50:41 +1000 (AEST) From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: Peter Rosin , Wolfram Sang , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] i2c: opal: don't check number of messages in the driver Date: Sun, 20 May 2018 08:50:34 +0200 Message-Id: <20180520065035.7920-3-wsa@the-dreams.de> In-Reply-To: <20180520065035.7920-1-wsa@the-dreams.de> References: <20180520065035.7920-1-wsa@the-dreams.de> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Since commit 1eace8344c02 ("i2c: add param sanity check to i2c_transfer()") and b7f625840267 ("i2c: add quirk checks to core"), the I2C core does this check now. We can remove it here. Signed-off-by: Wolfram Sang --- Only build tested. drivers/i2c/busses/i2c-opal.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-opal.c b/drivers/i2c/busses/i2c-opal.c index 0aabb7eca0c5..dc2a23f4fb52 100644 --- a/drivers/i2c/busses/i2c-opal.c +++ b/drivers/i2c/busses/i2c-opal.c @@ -94,8 +94,6 @@ static int i2c_opal_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, */ memset(&req, 0, sizeof(req)); switch(num) { - case 0: - return 0; case 1: req.type = (msgs[0].flags & I2C_M_RD) ? OPAL_I2C_RAW_READ : OPAL_I2C_RAW_WRITE; @@ -114,8 +112,6 @@ static int i2c_opal_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, req.size = cpu_to_be32(msgs[1].len); req.buffer_ra = cpu_to_be64(__pa(msgs[1].buf)); break; - default: - return -EOPNOTSUPP; } rc = i2c_opal_send_request(opal_id, &req); -- 2.11.0