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Commit c895db0f authored by Marek Vasut's avatar Marek Vasut Committed by Mark Brown
Browse files

mxs/spi: Restart the block after unsuccessful transfer 



Restart the SSP block in case the SSP transfer failed in any way.
The block hung in some cases otherwise.

Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Cc: Chris Ball <cjb@laptop.org>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 4ad1e5b5

drivers/spi/spi-mxs.c

+3 −1
Original line number Diff line number Diff line
@@ -439,8 +439,10 @@ static int mxs_spi_transfer_one(struct spi_master *master, 
		}



		m->actual_length += t->len;

		if (status)

		if (status) {

			stmp_reset_block(ssp->base);

			break;

		}



		first = last = 0;

	}