diff options
| author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2023-02-02 00:01:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-02 09:41:17 +0100 |
| commit | 30d09b3131f5b1b9d54ad9b7ee171a45e21362b3 (patch) | |
| tree | 0f17433be73d20e43fb94ce3f50c3525c6ed522a /drivers/power/reset/gpio-poweroff.c | |
| parent | 2fa89458af9993fab8054daf827f38881e2ad473 (diff) | |
| download | linux-30d09b3131f5b1b9d54ad9b7ee171a45e21362b3.tar.gz linux-30d09b3131f5b1b9d54ad9b7ee171a45e21362b3.tar.bz2 linux-30d09b3131f5b1b9d54ad9b7ee171a45e21362b3.zip | |
usb: gadget: udc: do not clear gadget driver.bus
Before the commit fc274c1e9973 ("USB: gadget: Add a new bus for gadgets")
gadget driver.bus was unused. For whatever reason, many UDC drivers set
this field explicitly to NULL in udc_start(). With the newly added gadget
bus, doing this will crash the driver during the attach.
The problem was first reported, fixed and tested with OMAP UDC and g_ether.
Other drivers are changed based on code analysis only.
Fixes: fc274c1e9973 ("USB: gadget: Add a new bus for gadgets")
Cc: stable <stable@kernel.org>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20230201220125.GD2415@darkstar.musicnaut.iki.fi
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/power/reset/gpio-poweroff.c')
0 files changed, 0 insertions, 0 deletions