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Commit 1e226773 authored by Christian Auby's avatar Christian Auby Committed by David S. Miller
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caif-hsi: Remove wake line modification when flushing FIFO 



Raising wake before flushing FIFO and lowering it after caused a
spike on AC wake that were sometimes detected and acted upon by the
modem. Fixed this by remove wake line modification when flushing FIFO.

Signed-off-by: default avatarSjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 87a11578

drivers/net/caif/caif_hsi.c

+0 −11
Original line number Diff line number Diff line
@@ -117,15 +117,6 @@ static int cfhsi_flush_fifo(struct cfhsi *cfhsi) 
	dev_dbg(&cfhsi->ndev->dev, "%s.\n",

		__func__);





	ret = cfhsi->dev->cfhsi_wake_up(cfhsi->dev);

	if (ret) {

		dev_warn(&cfhsi->ndev->dev,

			"%s: can't wake up HSI interface: %d.\n",

			__func__, ret);

		return ret;

	}



	do {

		ret = cfhsi->dev->cfhsi_fifo_occupancy(cfhsi->dev,

				&fifo_occupancy);
@@ -168,8 +159,6 @@ static int cfhsi_flush_fifo(struct cfhsi *cfhsi) 
		}

	} while (1);



	cfhsi->dev->cfhsi_wake_down(cfhsi->dev);



	return ret;

}