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Subject[PATCH v2 04/17] i2c: tegra: Don't ignore tegra_i2c_flush_fifos() error
Date
The tegra_i2c_flush_fifos() may fail and transfer should be aborted in
this case.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/i2c/busses/i2c-tegra.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 0d358bc12973..2da45ff32621 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1179,7 +1179,9 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
bool dma;
u16 xfer_time = 100;

- tegra_i2c_flush_fifos(i2c_dev);
+ err = tegra_i2c_flush_fifos(i2c_dev);
+ if (err)
+ return err;

i2c_dev->msg_buf = msg->buf;
i2c_dev->msg_buf_remaining = msg->len;
--
2.27.0
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