staging: most: sound: use non-safe list iteration
authorChristian Gromm <christian.gromm@microchip.com>
Tue, 2 Feb 2021 11:38:10 +0000 (12:38 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 4 Feb 2021 16:13:48 +0000 (17:13 +0100)
This patch replaces the safe list iteration function with the
non-safe one, as no list element is being deleted.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1612265890-18246-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/most/sound/sound.c

index 45befb8..52f87a3 100644 (file)
@@ -160,9 +160,9 @@ static struct channel *get_channel(struct most_interface *iface,
                                   int channel_id)
 {
        struct sound_adapter *adpt = iface->priv;
-       struct channel *channel, *tmp;
+       struct channel *channel;
 
-       list_for_each_entry_safe(channel, tmp, &adpt->dev_list, list) {
+       list_for_each_entry(channel, &adpt->dev_list, list) {
                if ((channel->iface == iface) && (channel->id == channel_id))
                        return channel;
        }