diff options
Diffstat (limited to 'kernel/drivers/spi/spi-ppc4xx.c')
| -rw-r--r-- | kernel/drivers/spi/spi-ppc4xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/drivers/spi/spi-ppc4xx.c b/kernel/drivers/spi/spi-ppc4xx.c index 54fb984a3..dd3d0a218 100644 --- a/kernel/drivers/spi/spi-ppc4xx.c +++ b/kernel/drivers/spi/spi-ppc4xx.c @@ -210,12 +210,12 @@ static int spi_ppc4xx_setupxfer(struct spi_device *spi, struct spi_transfer *t) if (in_8(&hw->regs->cdm) != cdm) out_8(&hw->regs->cdm, cdm); - spin_lock(&hw->bitbang.lock); + mutex_lock(&hw->bitbang.lock); if (!hw->bitbang.busy) { hw->bitbang.chipselect(spi, BITBANG_CS_INACTIVE); /* Need to ndelay here? */ } - spin_unlock(&hw->bitbang.lock); + mutex_unlock(&hw->bitbang.lock); return 0; } |