UPSTREAM: spi: rockchip: remove xfer_completion from rockchip_spi

xfer_completion isn't been used anywhere, so it can be
removed.

Change-Id: I5a653609c8afaa83665ebc050274d3c9dcf59777
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
(cherry picked from git.kernel.org next/linux-next.git master
 commit 23366a02bfd3b4d3075aefcfd71600fb1360a02e)

diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index f395247a5df02a563b7bc729c20dbc4a704a664e..569071d735af814085ae51856256280c9e6d7991 100644 (file)
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -192,8 +192,6 @@ struct rockchip_spi {
        /* protect state */
        spinlock_t lock;
 
-       struct completion xfer_completion;
-
        u32 use_dma;
        struct sg_table tx_sg;
        struct sg_table rx_sg;