spi: spi-fsl-dspi: Remove unused initialization of 'ret' in dspi_probe

There is no code path for reaching 'return ret;' without it first being
assigned to an error code. Therefore the initialization with 0 is
pointless.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20190818180115.31114-8-olteanv@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index c07525a9fd343960ad2f4f3e141fcc4d38407583..c5d99f4d5e3d4b196743c935f59cb17a736644cc 100644 (file)
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -996,7 +996,7 @@ static int dspi_probe(struct platform_device *pdev)
        const struct regmap_config *regmap_config;
        void __iomem *base;
        struct fsl_dspi_platform_data *pdata;
-       int ret = 0, cs_num, bus_num;
+       int ret, cs_num, bus_num;
 
        master = spi_alloc_master(&pdev->dev, sizeof(struct fsl_dspi));
        if (!master)