spi: spi-gxp: BUG: Correct spi write return value

[ 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@hpe.com>
Link: https://lore.kernel.org/r/20230920215339.4125856-2-charles.kearney@hpe.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/spi/spi-gxp.c b/drivers/spi/spi-gxp.c
index c900c2f39b578f1d114249cb78d6831cc605e488..21b07e2518513bcba996d4366e6a74bfba77bf0e 100644 (file)
--- 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)