From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from pokefinder.org (sauhun.de [89.238.76.85]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 06AE11A0142 for ; Thu, 26 Feb 2015 03:02:54 +1100 (AEDT) From: Wolfram Sang To: linux-i2c@vger.kernel.org Subject: [RFC V2 09/12] i2c: powermac: make use of the new infrastructure for quirks Date: Wed, 25 Feb 2015 17:02:00 +0100 Message-Id: <1424880126-15047-10-git-send-email-wsa@the-dreams.de> In-Reply-To: <1424880126-15047-1-git-send-email-wsa@the-dreams.de> References: <1424880126-15047-1-git-send-email-wsa@the-dreams.de> Cc: linux-mips@linux-mips.org, Wolfram Sang , linux-kernel@vger.kernel.org, Ludovic Desroches , Yingjoe Chen , Eddie Huang , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Wolfram Sang Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-powermac.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c index 60a53c169ed2b3..6abcf696e3594b 100644 --- a/drivers/i2c/busses/i2c-powermac.c +++ b/drivers/i2c/busses/i2c-powermac.c @@ -153,12 +153,6 @@ static int i2c_powermac_master_xfer( struct i2c_adapter *adap, int read; int addrdir; - if (num != 1) { - dev_err(&adap->dev, - "Multi-message I2C transactions not supported\n"); - return -EOPNOTSUPP; - } - if (msgs->flags & I2C_M_TEN) return -EINVAL; read = (msgs->flags & I2C_M_RD) != 0; @@ -205,6 +199,9 @@ static const struct i2c_algorithm i2c_powermac_algorithm = { .functionality = i2c_powermac_func, }; +static struct i2c_adapter_quirks i2c_powermac_quirks = { + .max_num_msgs = 1, +}; static int i2c_powermac_remove(struct platform_device *dev) { @@ -434,6 +431,7 @@ static int i2c_powermac_probe(struct platform_device *dev) platform_set_drvdata(dev, adapter); adapter->algo = &i2c_powermac_algorithm; + adapter->quirks = &i2c_powermac_quirks; i2c_set_adapdata(adapter, bus); adapter->dev.parent = &dev->dev; -- 2.1.4