diff options
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/spi.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index a7a4647717d4..ff07c87dbadc 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2954,9 +2954,13 @@ static ssize_t slave_show(struct device *dev, struct device_attribute *attr, struct spi_controller *ctlr = container_of(dev, struct spi_controller, dev); struct device *child; + int ret; child = device_find_any_child(&ctlr->dev); - return sysfs_emit(buf, "%s\n", child ? to_spi_device(child)->modalias : NULL); + ret = sysfs_emit(buf, "%s\n", child ? to_spi_device(child)->modalias : NULL); + put_device(child); + + return ret; } static ssize_t slave_store(struct device *dev, struct device_attribute *attr, |