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Commit 290025d9 authored by Naveen Krishna Ch's avatar Naveen Krishna Ch Committed by Wolfram Sang
Browse files

i2c: exynos5: remove extra line and fix an assignment 



This patch does the following in exynos5_i2c_message_start() function
1. Fixes an assignment
   As, "i2c_auto_conf" is initialized to '0' at the beginning of the
   function and HSI2C_READ_WRITE is defined as (1u << 16)

   Using "|=" for the first assignment is more readable.

2. Removes an extra line

Signed-off-by: default avatarNaveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 9f89df3e

drivers/i2c/busses/i2c-exynos5.c

+1 −2
Original line number Diff line number Diff line
@@ -525,7 +525,7 @@ static void exynos5_i2c_message_start(struct exynos5_i2c *i2c, int stop) 
	if (i2c->msg->flags & I2C_M_RD) {

		i2c_ctl |= HSI2C_RXCHON;



		i2c_auto_conf = HSI2C_READ_WRITE;

		i2c_auto_conf |= HSI2C_READ_WRITE;



		trig_lvl = (i2c->msg->len > i2c->variant->fifo_depth) ?

			(i2c->variant->fifo_depth * 3 / 4) : i2c->msg->len;
@@ -548,7 +548,6 @@ static void exynos5_i2c_message_start(struct exynos5_i2c *i2c, int stop) 
	writel(fifo_ctl, i2c->regs + HSI2C_FIFO_CTL);

	writel(i2c_ctl, i2c->regs + HSI2C_CTL);





	/*

	 * Enable interrupts before starting the transfer so that we don't

	 * miss any INT_I2C interrupts.