diff options
| author | Zhang Zekun <zhangzekun11@huawei.com> | 2024-08-16 10:18:26 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-08-16 09:52:42 +0200 |
| commit | d32cf9fbcb613a8f43e2211e964ccc8bb7271dcf (patch) | |
| tree | 5a7a64af00ac3b57da51a4a0555d0f229e2f806b /sound/aoa | |
| parent | d79e13f8e8abb5cd3a2a0f9fc9bc3fc750c5b06f (diff) | |
ALSA: aoa: Use helper function for_each_child_of_node()
for_each_child_of_node can help to iterate through the device_node,
and we don't need to use while loop. No functional change with this
conversion.
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Link: https://patch.msgid.link/20240816021826.65190-1-zhangzekun11@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/aoa')
| -rw-r--r-- | sound/aoa/soundbus/i2sbus/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c index 5431d2c49421..ce84288168e4 100644 --- a/sound/aoa/soundbus/i2sbus/core.c +++ b/sound/aoa/soundbus/i2sbus/core.c @@ -335,7 +335,7 @@ static int i2sbus_add_dev(struct macio_dev *macio, static int i2sbus_probe(struct macio_dev* dev, const struct of_device_id *match) { - struct device_node *np = NULL; + struct device_node *np; int got = 0, err; struct i2sbus_control *control = NULL; @@ -347,7 +347,7 @@ static int i2sbus_probe(struct macio_dev* dev, const struct of_device_id *match) return -ENODEV; } - while ((np = of_get_next_child(dev->ofdev.dev.of_node, np))) { + for_each_child_of_node(dev->ofdev.dev.of_node, np) { if (of_device_is_compatible(np, "i2sbus") || of_device_is_compatible(np, "i2s-modem")) { got += i2sbus_add_dev(dev, control, np); |