On Sun, Jul 28, 2024 at 08:16:35PM -0700, Guenter Roeck wrote: > On 7/28/24 19:18, Tzung-Bi Shih wrote: > > On Sun, Jul 28, 2024 at 07:37:12AM -0700, Guenter Roeck wrote: > > > -static void max1619_init_client(struct i2c_client *client) > > > +static int max1619_init_chip(struct regmap *regmap) > > > { > > > - u8 config; > > > + int ret; > > > - /* > > > - * Start the conversions. > > > - */ > > > - i2c_smbus_write_byte_data(client, MAX1619_REG_W_CONVRATE, > > > - 5); /* 2 Hz */ > > > - config = i2c_smbus_read_byte_data(client, MAX1619_REG_R_CONFIG); > > > - if (config & 0x40) > > > - i2c_smbus_write_byte_data(client, MAX1619_REG_W_CONFIG, > > > - config & 0xBF); /* run */ > > > + ret = regmap_write(regmap, MAX1619_REG_CONVRATE, 5); /* 2 Hz */ > > > + if (ret) > > > + return ret; > > > + > > > + /* Start conversions */ > > > + return regmap_set_bits(regmap, MAX1619_REG_CONFIG, 0x40); > > > > Should be regmap_clear_bits()? > > > Sigh. yes, of course. With that, Reviewed-by: Tzung-Bi Shih <tzungbi@xxxxxxxxxx>