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Commit 39f8052d authored by Shubhrajyoti D's avatar Shubhrajyoti D Committed by Grant Likely
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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: default avatarShubhrajyoti D <shubhrajyoti@ti.com>
parent 27b5284c

drivers/spi/spi-omap2-mcspi.c

+3 −4
Original line number Diff line number Diff line
@@ -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);