3  * CS42L43 I2C driver
12 #include <linux/mfd/cs42l43-regs.h>
15 #include "cs42l43.h"
36 	struct cs42l43 *cs42l43;  in cs42l43_i2c_probe()  local
39 	cs42l43 = devm_kzalloc(&i2c->dev, sizeof(*cs42l43), GFP_KERNEL);  in cs42l43_i2c_probe()
40 	if (!cs42l43)  in cs42l43_i2c_probe()
43 	cs42l43->dev = &i2c->dev;  in cs42l43_i2c_probe()
44 	cs42l43->irq = i2c->irq;  in cs42l43_i2c_probe()
46 	cs42l43->attached = true;  in cs42l43_i2c_probe()
48 	cs42l43->regmap = devm_regmap_init_i2c(i2c, &cs42l43_i2c_regmap);  in cs42l43_i2c_probe()
49 	if (IS_ERR(cs42l43->regmap)) {  in cs42l43_i2c_probe()
50 		ret = PTR_ERR(cs42l43->regmap);  in cs42l43_i2c_probe()
51 		dev_err(cs42l43->dev, "Failed to allocate regmap: %d\n", ret);  in cs42l43_i2c_probe()
55 	return cs42l43_dev_probe(cs42l43);  in cs42l43_i2c_probe()
60 	struct cs42l43 *cs42l43 = dev_get_drvdata(&i2c->dev);  in cs42l43_i2c_remove()  local
62 	cs42l43_dev_remove(cs42l43);  in cs42l43_i2c_remove()
67 	{ .compatible = "cirrus,cs42l43", },
83 		.name			= "cs42l43",
96 MODULE_DESCRIPTION("CS42L43 I2C Driver");