On Sun, Aug 12, 2018 at 12:53:21PM +0200, Hans de Goede wrote: > Currently acpi_gsb_i2c_read_bytes() directly returns i2c_transfer's return > value. i2c_transfer returns a value < 0 on error and 2 (for 2 successfully > executed transfers) on success. But the ACPI code expects 0 on success, so > currently acpi_gsb_i2c_read_bytes()'s caller does: > > if (status > 0) > status = 0; > > This commit makes acpi_gsb_i2c_read_bytes() return a value which can be > directly consumed by the ACPI code, mirroring acpi_gsb_i2c_write_bytes(), > this commit also makes acpi_gsb_i2c_read_bytes() explitcly check that > i2c_transfer returns 2, rather then accepting any value > 0. > > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> Applied to for-next, thanks!
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