| commit | e011e239adc0e784497e3fa5dce0bbce8a34c844 | |
| author | Harald Welte <laforge@openmoko.org> | |
| Fri, 11 Apr 2008 13:27:09 +0000 (11 14:27 +0100) | ||
| committer | warmcat <andy@warmcat.com> | |
| Fri, 11 Apr 2008 13:27:09 +0000 (11 14:27 +0100) | ||
| tree | 42f81f08998622e0b8c99a48286d9871184e35b7 | treesnapshot (tar.gz zip) |
| parent | 017c3945f1fd75199fa7c269dd8fff7980d4bce8 | commitdiff |
usbdcore-multiple_configs.patch
This patch fixes bugs in usbdcore*.c related to the use of devices
with multiple configurations.
The original code made mistakes about the meaning of configuration value and
configuration index, and the resulting off-by-one errors resulted in:
* SET_CONFIGURATION always selected the first configuration, no matter what
wValue is being passed.
* GET_DESCRIPTOR/CONFIGURATION always returned the descriptor for the first
configuration (index 0).
Signed-off-by: Harald Welte <laforge@openmoko.org>
This patch fixes bugs in usbdcore*.c related to the use of devices
with multiple configurations.
The original code made mistakes about the meaning of configuration value and
configuration index, and the resulting off-by-one errors resulted in:
* SET_CONFIGURATION always selected the first configuration, no matter what
wValue is being passed.
* GET_DESCRIPTOR/CONFIGURATION always returned the descriptor for the first
configuration (index 0).
Signed-off-by: Harald Welte <laforge@openmoko.org>
| drivers/usb/usbdcore.c | diffblobblamehistory | |
| drivers/usb/usbdcore_ep0.c | diffblobblamehistory |