From 118226495249268a35e604b2e6309801699f6224 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Tue, 10 Apr 2018 16:54:38 +0200 Subject: spi: sh_qspi: Drop SPBDCR wait Waiting for SPBDCR == 1 is not required and is covered by the subsequent wait for SPSR_SPRFF, so drop this. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu --- drivers/spi/sh_qspi.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/spi/sh_qspi.c') diff --git a/drivers/spi/sh_qspi.c b/drivers/spi/sh_qspi.c index fc0e1fc336f..8eaa6744ccf 100644 --- a/drivers/spi/sh_qspi.c +++ b/drivers/spi/sh_qspi.c @@ -246,14 +246,6 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, writeb(*tdata, (u8 *)(&ss->regs->spdr)); - while ((readw(&ss->regs->spbdcr) != SPBDCR_RXBC0)) { - if (ctrlc()) { - puts("abort\n"); - return 1; - } - udelay(1); - } - while (!(readb(&ss->regs->spsr) & SPSR_SPRFF)) { if (ctrlc()) { puts("abort\n"); -- cgit v1.2.3