From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753702AbbBYQC5 (ORCPT ); Wed, 25 Feb 2015 11:02:57 -0500 Received: from sauhun.de ([89.238.76.85]:37966 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753636AbbBYQCx (ORCPT ); Wed, 25 Feb 2015 11:02:53 -0500 From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-mips@linux-mips.org, Benjamin Herrenschmidt , Ludovic Desroches , Yingjoe Chen , Eddie Huang , Wolfram Sang , linux-kernel@vger.kernel.org Subject: [RFC V2 10/12] i2c: viperboard: make use of the new infrastructure for quirks Date: Wed, 25 Feb 2015 17:02:01 +0100 Message-Id: <1424880126-15047-11-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1424880126-15047-1-git-send-email-wsa@the-dreams.de> References: <1424880126-15047-1-git-send-email-wsa@the-dreams.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wolfram Sang Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-viperboard.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-viperboard.c b/drivers/i2c/busses/i2c-viperboard.c index 7533fa34d73711..47e88adf2011e1 100644 --- a/drivers/i2c/busses/i2c-viperboard.c +++ b/drivers/i2c/busses/i2c-viperboard.c @@ -288,10 +288,6 @@ static int vprbrd_i2c_xfer(struct i2c_adapter *i2c, struct i2c_msg *msgs, i, pmsg->flags & I2C_M_RD ? "read" : "write", pmsg->flags, pmsg->len, pmsg->addr); - /* msgs longer than 2048 bytes are not supported by adapter */ - if (pmsg->len > 2048) - return -EINVAL; - mutex_lock(&vb->lock); /* directly send the message */ if (pmsg->flags & I2C_M_RD) { @@ -358,6 +354,11 @@ static const struct i2c_algorithm vprbrd_algorithm = { .functionality = vprbrd_i2c_func, }; +static struct i2c_adapter_quirks vprbrd_quirks = { + .max_read_len = 2048, + .max_write_len = 2048, +}; + static int vprbrd_i2c_probe(struct platform_device *pdev) { struct vprbrd *vb = dev_get_drvdata(pdev->dev.parent); @@ -373,6 +374,7 @@ static int vprbrd_i2c_probe(struct platform_device *pdev) vb_i2c->i2c.owner = THIS_MODULE; vb_i2c->i2c.class = I2C_CLASS_HWMON; vb_i2c->i2c.algo = &vprbrd_algorithm; + vb_i2c->i2c.quirks = &vprbrd_quirks; vb_i2c->i2c.algo_data = vb; /* save the param in usb capabable memory */ vb_i2c->bus_freq_param = i2c_bus_param; -- 2.1.4