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staging: most: core: drop device reference

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This patch drops the device reference added by function
bus_find_device_by_name.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1579793906-5054-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Gromm 2020-01-23 16:38:18 +01:00 committed by Greg Kroah-Hartman
parent 723de0f917
commit 2485055394
1 changed files with 1 additions and 0 deletions
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1
drivers/staging/most/core.c
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@ -534,6 +534,7 @@ static struct most_channel *get_channel(char *mdev, char *mdev_ch)
dev = bus_find_device_by_name(&mc.bus, NULL, mdev);
if (!dev)
return NULL;
put_device(dev);
iface = dev_get_drvdata(dev);
list_for_each_entry_safe(c, tmp, &iface->p->channel_list, list) {
if (!strcmp(dev_name(&c->dev), mdev_ch))