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Commit c7ae44e8 authored by Jon Hunter's avatar Jon Hunter Committed by Wolfram Sang
Browse files

i2c: tegra: Fix lines over 80 characters 



Checkpatch warns about some lines over 80 characters in the Tegra I2C
driver and so fix these.

While we are at it, prefix the second instance of "STOP condition" in
the comment with a "the".

Signed-off-by: default avatarJon Hunter <jonathanh@nvidia.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 6d54f144

drivers/i2c/busses/i2c-tegra.c

+6 −4
Original line number Diff line number Diff line
@@ -193,7 +193,8 @@ struct tegra_i2c_dev { 
	bool is_multimaster_mode;

};



static void dvc_writel(struct tegra_i2c_dev *i2c_dev, u32 val, unsigned long reg)

static void dvc_writel(struct tegra_i2c_dev *i2c_dev, u32 val,

		       unsigned long reg)

{

	writel(val, i2c_dev->base + reg);

}
@@ -643,9 +644,10 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, 
		return 0;



	/*

	 * NACK interrupt is generated before the I2C controller generates the

	 * STOP condition on the bus. So wait for 2 clock periods before resetting

	 * the controller so that STOP condition has been delivered properly.

	 * NACK interrupt is generated before the I2C controller generates

	 * the STOP condition on the bus. So wait for 2 clock periods

	 * before resetting the controller so that the STOP condition has

	 * been delivered properly.

	 */

	if (i2c_dev->msg_err == I2C_ERR_NO_ACK)

		udelay(DIV_ROUND_UP(2 * 1000000, i2c_dev->bus_clk_rate));