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Commit 6b0c8dc3 authored by Shubhrajyoti Datta's avatar Shubhrajyoti Datta Committed by Wolfram Sang
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i2c: xiic: Do not continue in case of errors in Rx 



In case of error conditions like Arbitration lost or NACK lets signal
the waiting process.

Handle error cases in the Rx path

Signed-off-by: default avatarShubhrajyoti Datta <shubhraj@xilinx.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 7f9906bd

drivers/i2c/busses/i2c-xiic.c

+2 −0
Original line number Diff line number Diff line
@@ -399,6 +399,8 @@ static irqreturn_t xiic_process(int irq, void *dev_id) 
		 */

		xiic_reinit(i2c);



		if (i2c->rx_msg)

			xiic_wakeup(i2c, STATE_ERROR);

		if (i2c->tx_msg)

			xiic_wakeup(i2c, STATE_ERROR);

	}