[PATCH AUTOSEL 4.14 209/371] spi: spi-fsl-spi: call spi_finalize_current_message() at the end

Sasha Levin
2020-01-16T18:22:13Z

From: Christophe Leroy <christophe.leroy@c-s.fr>

[ Upstream commit 44a042182cb1e9f7916e015c836967bf638b33c4 ]

spi_finalize_current_message() shall be called once all
actions are finished, otherwise the last actions might
step over a newly started transfer.

Fixes: c592becbe704 ("spi: fsl-(e)spi: migrate to generic master queueing")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/spi/spi-fsl-spi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index 8b79e36fab21..cd784552de7f 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -407,7 +407,6 @@ static int fsl_spi_do_one_msg(struct spi_master *master,
}

m->status = status;
- spi_finalize_current_message(master);

if (status || !cs_change) {
ndelay(nsecs);
@@ -415,6 +414,7 @@ static int fsl_spi_do_one_msg(struct spi_master *master,
}

fsl_spi_setup_transfer(spi, NULL);
+ spi_finalize_current_message(master);
return 0;
}

--
2.20.1