spi: qup: remove redundant assignment to variable ret

The variable ret is being initialized with a value that is
never read and it is being updated later with a new value. The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200910150410.750959-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index a364b99..8dcb2e7 100644 (file)
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -848,7 +848,7 @@ static int spi_qup_transfer_one(struct spi_master *master,
 {
        struct spi_qup *controller = spi_master_get_devdata(master);
        unsigned long timeout, flags;
-       int ret = -EIO;
+       int ret;
 
        ret = spi_qup_io_prep(spi, xfer);
        if (ret)