linux-kernel - Re: [PATCH V2 2/6] i2c: qup: Add V2 tags support

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Date:	Tue, 7 Apr 2015 00:06:40 -0500
From:	Andy Gross <agross@...eaurora.org>
To:	Sricharan R <sricharan@...eaurora.org>
Cc:	devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, dmaengine@...r.kernel.org,
	galak@...eaurora.org, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org, iivanov@...sol.com,
	srichara@....qualcomm.com
Subject: Re: [PATCH V2 2/6] i2c: qup: Add V2 tags support

On Tue, Apr 07, 2015 at 12:01:03AM +0530, Sricharan R wrote:

<snip>

> +static u32 qup_i2c_send_data(struct qup_i2c_dev *qup, int tlen, u8 *tbuf,
> +			     int dlen, u8 *dbuf)
> +{
> +	u32 val = 0, idx = 0, pos = 0, i = 0, t;
> +	int  len = tlen + dlen;
> +	u8 *buf = tbuf;
> +
> +	while (len > 0) {
> +		if (qup_i2c_wait_ready(qup, QUP_OUT_FULL, 0, 4)) {

Instead of 0 and 4 can we use some #defines?  This applies for all of the
i2c_wait_ready calls

<snip>


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Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
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