diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-04-25 16:44:47 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2020-05-13 12:36:22 +0200 |
| commit | bed20c84021eb6dfc9df1590d8e231895b0392aa (patch) | |
| tree | cd81b7e0ecdc25d8b8f345ede1e9182e8a161df1 /drivers/i2c/busses/i2c-designware-core.h | |
| parent | 42ab0012340d35ca1bce466285a873613c8109e0 (diff) | |
i2c: designware: Rename i2c_dw_probe() to i2c_dw_probe_master()
As a preparatory patch to support slave mode for PCI enumerated devices rename
i2c_dw_probe() to i2c_dw_probe_master() and split common i2c_dw_probe() as
inline helper.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-core.h')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-core.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index b2f894f68523..1674caf27745 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -315,7 +315,7 @@ static inline void __i2c_dw_disable_nowait(struct dw_i2c_dev *dev) void __i2c_dw_disable(struct dw_i2c_dev *dev); extern void i2c_dw_configure_master(struct dw_i2c_dev *dev); -extern int i2c_dw_probe(struct dw_i2c_dev *dev); +extern int i2c_dw_probe_master(struct dw_i2c_dev *dev); #if IS_ENABLED(CONFIG_I2C_DESIGNWARE_SLAVE) extern void i2c_dw_configure_slave(struct dw_i2c_dev *dev); @@ -325,6 +325,19 @@ static inline void i2c_dw_configure_slave(struct dw_i2c_dev *dev) { } static inline int i2c_dw_probe_slave(struct dw_i2c_dev *dev) { return -EINVAL; } #endif +static inline int i2c_dw_probe(struct dw_i2c_dev *dev) +{ + switch (dev->mode) { + case DW_IC_SLAVE: + return i2c_dw_probe_slave(dev); + case DW_IC_MASTER: + return i2c_dw_probe_master(dev); + default: + dev_err(dev->dev, "Wrong operation mode: %d\n", dev->mode); + return -EINVAL; + } +} + static inline void i2c_dw_configure(struct dw_i2c_dev *dev) { if (i2c_detect_slave_mode(dev->dev)) |