diff options
| -rw-r--r-- | drivers/spi/mvebu_spi.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/spi/mvebu_spi.c b/drivers/spi/mvebu_spi.c index 35a0c002aa..6921cb8cd7 100644 --- a/drivers/spi/mvebu_spi.c +++ b/drivers/spi/mvebu_spi.c @@ -233,13 +233,11 @@ static int mvebu_spi_setup(struct spi_device *spi) static inline int mvebu_spi_wait_for_read_ready(struct mvebu_spi *p) { - int timeout = 100; - while ((readl(p->base + SPI_IF_CTRL) & IF_READ_READY) == 0 && - timeout--) - udelay(1); - if (timeout < 0) - return -EIO; - return 0; + int ret; + + ret = wait_on_timeout(100 * USECOND, + readl(p->base + SPI_IF_CTRL) & IF_READ_READY); + return ret; } static int mvebu_spi_do_transfer(struct spi_device *spi, |