spi/omap2-mcspi: Trivial optimisation

Trivial optimisation of tmp variable by directly writing the value
to the register.

Cc: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 0b0da2f7ce23..f374eeebb8c2 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1050,16 +1050,15 @@ static int __init omap2_mcspi_master_setup(struct omap2_mcspi *mcspi)
 {
         struct spi_master       *master = mcspi->master;
         struct omap2_mcspi_regs *ctx = &mcspi->ctx;
-        u32                     tmp;
         int                     ret = 0;
 
         ret = omap2_mcspi_enable_clocks(mcspi);
         if (ret < 0)
                 return ret;
 
-        tmp = OMAP2_MCSPI_WAKEUPENABLE_WKEN;
-        mcspi_write_reg(master, OMAP2_MCSPI_WAKEUPENABLE, tmp);
-        ctx->wakeupenable = tmp;
+        mcspi_write_reg(master, OMAP2_MCSPI_WAKEUPENABLE,
+                                OMAP2_MCSPI_WAKEUPENABLE_WKEN);
+        ctx->wakeupenable = OMAP2_MCSPI_WAKEUPENABLE_WKEN;
 
         omap2_mcspi_set_master_mode(master);
         omap2_mcspi_disable_clocks(mcspi);