From 0c2744e901150b27a60bded1acb058ce26709d5a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= Date: Fri, 23 Sep 2016 04:57:17 +0200 Subject: [PATCH] i2c: bcm2835: Support i2c-dev ioctl I2C_TIMEOUT MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use i2c_adapter->timeout for the completion timeout value. The core default is 1 second. Signed-off-by: Noralf Trønnes Reviewed-by: Eric Anholt --- drivers/i2c/busses/i2c-bcm2835.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/drivers/i2c/busses/i2c-bcm2835.c +++ b/drivers/i2c/busses/i2c-bcm2835.c @@ -53,8 +53,6 @@ #define BCM2835_I2C_CDIV_MIN 0x0002 #define BCM2835_I2C_CDIV_MAX 0xFFFE -#define BCM2835_I2C_TIMEOUT (msecs_to_jiffies(1000)) - struct bcm2835_i2c_dev { struct device *dev; void __iomem *regs; @@ -244,7 +242,7 @@ static int bcm2835_i2c_xfer(struct i2c_a bcm2835_i2c_start_transfer(i2c_dev); time_left = wait_for_completion_timeout(&i2c_dev->completion, - BCM2835_I2C_TIMEOUT); + adap->timeout); if (!time_left) { bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, BCM2835_I2C_C_CLEAR);