Commit 6629ac84 authored Dec 01, 2014 by Ankit Gupta Committed by Gerrit - the friendly Code Review server Dec 04, 2014

i2c-msm-v2: correct tx only transfer in block mode



TX only (no RX) transfers fail in block mode due to
incorrect calculation of completion mask.

Change-Id: I3c245705c4d6cb2410dabfaaf4bd3135470154df
Signed-off-by: Ankit Gupta <ankgupta@codeaurora.org>

parent 256995a0

drivers/i2c/busses/i2c-msm-v2.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1759,7 +1759,7 @@ static int i2c_msm_blk_xfer(struct i2c_msm_ctrl *ctrl)

		/* tx_cnt > 0 always */
		blk->complete_mask = QUP_MAX_OUTPUT_DONE_FLAG;
		if (&ctrl->xfer.rx_cnt)
		if (ctrl->xfer.rx_cnt)
		blk->complete_mask \|= QUP_MAX_INPUT_DONE_FLAG;

		/* initialize block mode for new transfer */