diff options
| author | Bastien Nocera <hadess@hadess.net> | 2020-10-22 09:55:20 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-28 13:24:58 +0100 |
| commit | 0942d59b0af46511d59dbf5bd69ec4a64d1a854c (patch) | |
| tree | 44706a2b20b1129aaf102044c32e7ee99f4bc417 /drivers/usb/misc | |
| parent | 32d174d2d5eb318c34ff36771adefabdf227c186 (diff) | |
usbcore: Check both id_table and match() when both available
From: Bastien Nocera <hadess@hadess.net>
When a USB device driver has both an id_table and a match() function, make
sure to check both to find a match, first matching the id_table, then
checking the match() function.
This makes it possible to have module autoloading done through the
id_table when devices are plugged in, before checking for further
device eligibility in the match() function.
Cc: <stable@vger.kernel.org> # 5.8
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Co-developed-by: M. Vefa Bicakci <m.v.b@runbox.com>
Tested-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: M. Vefa Bicakci <m.v.b@runbox.com>
Tested-by: Pan (Pany) YUAN <pany@fedoraproject.org>
Link: https://lore.kernel.org/r/20201022135521.375211-2-m.v.b@runbox.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/misc')
0 files changed, 0 insertions, 0 deletions