[PATCH 6.5 120/321] spi: spi-gxp: BUG: Correct spi write return value

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6.5-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Charles Kearney <charles.kearney@xxxxxxx>

[ Upstream commit 1a8196a93e493c0a50b800cb09cef60b124eee15 ]

Bug fix to correct return value of gxp_spi_write function to zero.
Completion of succesful operation should return zero.

Fixes: 730bc8ba5e9e spi: spi-gxp: Add support for HPE GXP SoCs

Signed-off-by: Charles Kearney <charles.kearney@xxxxxxx>
Link: https://lore.kernel.org/r/20230920215339.4125856-2-charles.kearney@xxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/spi/spi-gxp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-gxp.c b/drivers/spi/spi-gxp.c
index 684d63f402f34..aba08d06c251c 100644
--- a/drivers/spi/spi-gxp.c
+++ b/drivers/spi/spi-gxp.c
@@ -195,7 +195,7 @@ static ssize_t gxp_spi_write(struct gxp_spi_chip *chip, const struct spi_mem_op
 		return ret;
 	}
 
-	return write_len;
+	return 0;
 }
 
 static int do_gxp_exec_mem_op(struct spi_mem *mem, const struct spi_mem_op *op)
-- 
2.40.1






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