diff options
| author | Andrew Davis <afd@ti.com> | 2024-04-10 16:59:31 +0300 |
|---|---|---|
| committer | Jassi Brar <jassisinghbrar@gmail.com> | 2024-05-20 06:29:43 +0300 |
| commit | 6faf89a89f45f649afd0d081fa99add399582595 (patch) | |
| tree | f7614e611d41d7e79635d34831b1250ffa0da3cd | |
| parent | 182ebe56742c3ffbdc724142a599fc5cf91542c7 (diff) | |
| download | linux-6faf89a89f45f649afd0d081fa99add399582595.tar.xz | |
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>
| -rw-r--r-- | drivers/mailbox/omap-mailbox.c | 36 | ||||
| -rw-r--r-- | include/linux/omap-mailbox.h | 6 |
2 files changed, 0 insertions, 42 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) diff --git a/include/linux/omap-mailbox.h b/include/linux/omap-mailbox.h index 426a80fb32b5..f8ddf8e81416 100644 --- a/include/linux/omap-mailbox.h +++ b/include/linux/omap-mailbox.h @@ -14,10 +14,4 @@ typedef int __bitwise omap_mbox_irq_t; #define IRQ_TX ((__force omap_mbox_irq_t) 1) #define IRQ_RX ((__force omap_mbox_irq_t) 2) -struct mbox_chan; -struct mbox_client; - -struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl, - const char *chan_name); - #endif /* OMAP_MAILBOX_H */ |