[PATCH] spi: mxc_spi: remove redundant code in spi_xchg_single()

From: Haolin Li li.haolin@qq.com

The value of cnt is overwritten without being used.

Signed-off-by: Haolin Li li.haolin@qq.com --- drivers/spi/mxc_spi.c | 2 -- 1 file changed, 2 deletions(-)

diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index 3c53de165d..5adfdf8b5f 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -391,8 +391,6 @@ int spi_xchg_single(struct mxc_spi_slave *mxcs, unsigned int bitlen,

nbytes = DIV_ROUND_UP(bitlen, 8);

- cnt = nbytes % 32; - if (bitlen % 32) { data = reg_read(&regs->rxdata); cnt = (bitlen % 32) / 8;