diff options
| author | Chanh Nguyen <chanh@os.amperecomputing.com> | 2023-01-11 13:51:05 +0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-17 17:10:00 +0100 |
| commit | 7c07553807c5125c89de242d35c10c206fd8e6bb (patch) | |
| tree | 5060fab10a8f53e0f1c76ad9bbfa429eae1c02e5 /include | |
| parent | 36f78477ac2c89e9a2eed4a31404a291a3450b5d (diff) | |
USB: gadget: Add ID numbers to configfs-gadget driver names
It is unable to use configfs to attach more than one gadget. When
attaching the second gadget, it always fails and the kernel message
prints out:
Error: Driver 'configfs-gadget' is already registered, aborting...
UDC core: g1: driver registration failed: -16
This commit fixes the problem by using the gadget name as a suffix
to each configfs_gadget's driver name, thus making the names
distinct.
Fixes: fc274c1e9973 ("USB: gadget: Add a new bus for gadgets")
Cc: stable <stable@kernel.org>
Signed-off-by: Chanh Nguyen <chanh@os.amperecomputing.com>
Reviewed-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Tested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Frank Li <frank.li@nxp.com>
Link: https://lore.kernel.org/r/20230111065105.29205-1-chanh@os.amperecomputing.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions