diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-slave.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-slave.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-designware-slave.c b/drivers/i2c/busses/i2c-designware-slave.c index 7035296aa24c..dc2b788eac5b 100644 --- a/drivers/i2c/busses/i2c-designware-slave.c +++ b/drivers/i2c/busses/i2c-designware-slave.c @@ -16,7 +16,7 @@ #include <linux/pm_runtime.h> #include <linux/regmap.h> -#define DEFAULT_SYMBOL_NAMESPACE I2C_DW +#define DEFAULT_SYMBOL_NAMESPACE "I2C_DW" #include "i2c-designware-core.h" @@ -32,12 +32,14 @@ static void i2c_dw_configure_fifo_slave(struct dw_i2c_dev *dev) } /** - * i2c_dw_init_slave() - Initialize the designware i2c slave hardware + * i2c_dw_init_slave() - Initialize the DesignWare i2c slave hardware * @dev: device private data * * This function configures and enables the I2C in slave mode. * This function is called during I2C init function, and in case of timeout at * run time. + * + * Return: 0 on success, or negative errno otherwise. */ static int i2c_dw_init_slave(struct dw_i2c_dev *dev) { @@ -264,7 +266,7 @@ int i2c_dw_probe_slave(struct dw_i2c_dev *dev) ret = devm_request_irq(dev->dev, dev->irq, i2c_dw_isr_slave, IRQF_SHARED, dev_name(dev->dev), dev); if (ret) { - dev_err(dev->dev, "failure requesting irq %i: %d\n", + dev_err(dev->dev, "failure requesting IRQ %i: %d\n", dev->irq, ret); return ret; } @@ -280,4 +282,4 @@ EXPORT_SYMBOL_GPL(i2c_dw_probe_slave); MODULE_AUTHOR("Luis Oliveira <lolivei@synopsys.com>"); MODULE_DESCRIPTION("Synopsys DesignWare I2C bus slave adapter"); MODULE_LICENSE("GPL v2"); -MODULE_IMPORT_NS(I2C_DW_COMMON); +MODULE_IMPORT_NS("I2C_DW_COMMON"); |