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 <[email protected]> Cc: Nobuhiro Iwamatsu <[email protected]> --- drivers/spi/sh_qspi.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/spi/sh_qspi.c b/drivers/spi/sh_qspi.c index fc0e1fc336..8eaa6744cc 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"); -- 2.16.2 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
