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Subject[PATCH 5.4 167/215] virtio: virtio_console: add missing MODULE_DEVICE_TABLE() for rproc serial
Date
From: Alexander Lobakin <alobakin@pm.me>

commit 897c44f0bae574c5fb318c759b060bebf9dd6013 upstream.

rproc_serial_id_table lacks an exposure to module devicetable, so
when remoteproc firmware requests VIRTIO_ID_RPROC_SERIAL, no uevent
is generated and no module autoloading occurs.
Add missing MODULE_DEVICE_TABLE() annotation and move the existing
one for VIRTIO_ID_CONSOLE right to the table itself.

Fixes: 1b6370463e88 ("virtio_console: Add support for remoteproc serial")
Cc: <stable@vger.kernel.org> # v3.8+
Signed-off-by: Alexander Lobakin <alobakin@pm.me>
Reviewed-by: Amit Shah <amit@kernel.org>
Link: https://lore.kernel.org/r/x7C_CbeJtoGMy258nwAXASYz3xgFMFpyzmUvOyZzRnQrgWCREBjaqBOpAUS7ol4NnZYvSVwmTsCG0Ohyfvta-ygw6HMHcoeKK0C3QFiAO_Q=@pm.me
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/char/virtio_console.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -2118,6 +2118,7 @@ static struct virtio_device_id id_table[
{ VIRTIO_ID_CONSOLE, VIRTIO_DEV_ANY_ID },
{ 0 },
};
+MODULE_DEVICE_TABLE(virtio, id_table);

static unsigned int features[] = {
VIRTIO_CONSOLE_F_SIZE,
@@ -2130,6 +2131,7 @@ static struct virtio_device_id rproc_ser
#endif
{ 0 },
};
+MODULE_DEVICE_TABLE(virtio, rproc_serial_id_table);

static unsigned int rproc_serial_features[] = {
};
@@ -2282,6 +2284,5 @@ static void __exit fini(void)
module_init(init);
module_exit(fini);

-MODULE_DEVICE_TABLE(virtio, id_table);
MODULE_DESCRIPTION("Virtio console driver");
MODULE_LICENSE("GPL");

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