spi: fsl-espi: remove unused variable in fsl_espi_setup

Remove an unused variable.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index a7984aeede6b258045b6ab8e770a33427d73ef7c..4f9d9ec6880a0eb9b829bc53d03fcef30db0a3af 100644 (file)
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -361,7 +361,6 @@ out:
 static int fsl_espi_setup(struct spi_device *spi)
 {
        struct mpc8xxx_spi *mpc8xxx_spi;
-       u32 hw_mode;
        u32 loop_mode;
        struct spi_mpc8xxx_cs *cs = spi_get_ctldata(spi);
 
@@ -379,7 +378,6 @@ static int fsl_espi_setup(struct spi_device *spi)
 
        pm_runtime_get_sync(mpc8xxx_spi->dev);
 
-       hw_mode = cs->hw_mode; /* Save original settings */
        cs->hw_mode = fsl_espi_read_reg(mpc8xxx_spi,
                                           ESPI_SPMODEx(spi->chip_select));
        /* mask out bits we are going to set */