diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 19688f333e0b..4aa2e0928de9 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2774,6 +2774,17 @@ int spi_slave_abort(struct spi_device *spi) } EXPORT_SYMBOL_GPL(spi_slave_abort); +int spi_target_abort(struct spi_device *spi) +{ + struct spi_controller *ctlr = spi->controller; + + if (spi_controller_is_target(ctlr) && ctlr->target_abort) + return ctlr->target_abort(ctlr); + + return -ENOTSUPP; +} +EXPORT_SYMBOL_GPL(spi_target_abort); + static ssize_t slave_show(struct device *dev, struct device_attribute *attr, char *buf) { |