On Tue, Jun 12, 2018 at 11:09:05AM -0600, Karthikeyan Ramasubramanian wrote:

This bus driver supports the GENI based i2c hardware controller in the
Qualcomm SOCs. The Qualcomm Generic Interface (GENI) is a programmable
module supporting a wide range of serial interfaces including I2C. The
driver supports FIFO mode and DMA mode of transfer and switches modes
dynamically depending on the size of the transfer.

Signed-off-by: Karthikeyan Ramasubramanian <redacted>
Signed-off-by: Sagar Dharia <redacted>
Signed-off-by: Girish Mahadevan <redacted>
Reviewed-by: Douglas Anderson <dianders@chromium.org>

Looks good except one minor thing:

+	pm_runtime_set_suspended(gi2c->se.dev);
+	pm_runtime_set_autosuspend_delay(gi2c->se.dev, I2C_AUTO_SUSPEND_DELAY);
+	pm_runtime_use_autosuspend(gi2c->se.dev);
+	pm_runtime_enable(gi2c->se.dev);
+	i2c_add_adapter(&gi2c->adap);
+
+	return 0;

i2c_add_adapter can fail. So, I'd guess you want to check the return
value and move it above the pm_runtime calls?