diff options
author | Andrew Davis <afd@ti.com> | 2024-04-10 08:59:31 -0500 |
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committer | Jassi Brar <jassisinghbrar@gmail.com> | 2024-05-19 22:29:43 -0500 |
commit | 6faf89a89f45f649afd0d081fa99add399582595 (patch) | |
tree | f7614e611d41d7e79635d34831b1250ffa0da3cd /drivers/mailbox | |
parent | 182ebe56742c3ffbdc724142a599fc5cf91542c7 (diff) | |
download | lwn-6faf89a89f45f649afd0d081fa99add399582595.tar.gz lwn-6faf89a89f45f649afd0d081fa99add399582595.zip |
mailbox: omap: Remove unused omap_mbox_request_channel() function
This function is not used, remove this function.
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
Diffstat (limited to 'drivers/mailbox')
-rw-r--r-- | drivers/mailbox/omap-mailbox.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c index 624a7ccc2728..8151722eef38 100644 --- a/drivers/mailbox/omap-mailbox.c +++ b/drivers/mailbox/omap-mailbox.c @@ -389,42 +389,6 @@ static struct omap_mbox *omap_mbox_device_find(struct omap_mbox_device *mdev, return mbox; } -struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl, - const char *chan_name) -{ - struct device *dev = cl->dev; - struct omap_mbox *mbox = NULL; - struct omap_mbox_device *mdev; - int ret; - - if (!dev) - return ERR_PTR(-ENODEV); - - if (dev->of_node) { - pr_err("%s: please use mbox_request_channel(), this API is supported only for OMAP non-DT usage\n", - __func__); - return ERR_PTR(-ENODEV); - } - - mutex_lock(&omap_mbox_devices_lock); - list_for_each_entry(mdev, &omap_mbox_devices, elem) { - mbox = omap_mbox_device_find(mdev, chan_name); - if (mbox) - break; - } - mutex_unlock(&omap_mbox_devices_lock); - - if (!mbox || !mbox->chan) - return ERR_PTR(-ENOENT); - - ret = mbox_bind_client(mbox->chan, cl); - if (ret) - return ERR_PTR(ret); - - return mbox->chan; -} -EXPORT_SYMBOL(omap_mbox_request_channel); - static struct class omap_mbox_class = { .name = "mbox", }; static int omap_mbox_register(struct omap_mbox_device *mdev) |