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>
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 0b0da2f..f374eee 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1050,16 +1050,15 @@
{
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);