mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

r8152: fix unknown device for choose_configuration 

For the unknown device, rtl8152_cfgselector_choose_configuration()
should return a negative value. Then, usb_choose_configuration() would
set a configuration for CDC ECM or NCM mode. Otherwise, there is no
usb interface driver for the device.

Fixes: aa4f2b3e41 ("r8152: Choose our USB config with choose_configuration() rather than probe()")
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Link: https://lore.kernel.org/r/20240308075206.33553-436-nic_swsd@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Hayes Wang 2024-03-08 15:52:06 +08:00 committed by Jakub Kicinski
parent 8f4cd89bf1
commit 46590b545d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/usb/r8152.c
View File

@ -10078,7 +10078,7 @@ static int rtl8152_cfgselector_choose_configuration(struct usb_device *udev)
* driver supports it.
*/
if (__rtl_get_hw_ver(udev) == RTL_VER_UNKNOWN)
return 0;
return -ENODEV;
/* The vendor mode is not always config #1, so to find it out. */
c = udev->config;