diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-bcm2835.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-bcm2835.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c index b92de1944221..8554e790f8e3 100644 --- a/drivers/i2c/busses/i2c-bcm2835.c +++ b/drivers/i2c/busses/i2c-bcm2835.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * BCM2835 master mode driver + * BCM2835 I2C controller driver */ #include <linux/clk.h> @@ -25,7 +25,7 @@ #define BCM2835_I2C_DEL 0x18 /* * 16-bit field for the number of SCL cycles to wait after rising SCL - * before deciding the slave is not responding. 0 disables the + * before deciding the target is not responding. 0 disables the * timeout detection. */ #define BCM2835_I2C_CLKT 0x1c @@ -223,7 +223,7 @@ static void bcm2835_drain_rxfifo(struct bcm2835_i2c_dev *i2c_dev) /* * Repeated Start Condition (Sr) * The BCM2835 ARM Peripherals datasheet mentions a way to trigger a Sr when it - * talks about reading from a slave with 10 bit address. This is achieved by + * talks about reading from a target with 10 bit address. This is achieved by * issuing a write, poll the I2CS.TA flag and wait for it to be set, and then * issue a read. * A comment in https://github.com/raspberrypi/linux/issues/254 shows how the @@ -370,7 +370,6 @@ static int bcm2835_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], if (!time_left) { bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, BCM2835_I2C_C_CLEAR); - dev_err(i2c_dev->dev, "i2c transfer timed out\n"); return -ETIMEDOUT; } @@ -391,8 +390,8 @@ static u32 bcm2835_i2c_func(struct i2c_adapter *adap) } static const struct i2c_algorithm bcm2835_i2c_algo = { - .master_xfer = bcm2835_i2c_xfer, - .functionality = bcm2835_i2c_func, + .xfer = bcm2835_i2c_xfer, + .functionality = bcm2835_i2c_func, }; /* @@ -521,7 +520,7 @@ MODULE_DEVICE_TABLE(of, bcm2835_i2c_of_match); static struct platform_driver bcm2835_i2c_driver = { .probe = bcm2835_i2c_probe, - .remove_new = bcm2835_i2c_remove, + .remove = bcm2835_i2c_remove, .driver = { .name = "i2c-bcm2835", .of_match_table = bcm2835_i2c_of_match, |