diff options
| author | Thomas Faber <thfabba@gmx.de> | 2012-03-02 09:41:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-02 16:22:11 -0800 |
| commit | 85b4b3c8c189e0159101f7628a71411af072ff69 (patch) | |
| tree | 77c17a17c1657f5c57f401a686a2a672b7dd8cf6 /drivers/usb/gadget/storage_common.c | |
| parent | 60b9bd8d162174edd335c1b83dbc2bafde1e9d5f (diff) | |
usb: gadgetfs: return number of bytes on ep0 read request
A read from GadgetFS endpoint 0 during the data stage of a control
request would always return 0 on success (as returned by
wait_event_interruptible) despite having written data into the user
buffer.
This patch makes it correctly set the return value to the number of
bytes read.
Signed-off-by: Thomas Faber <thfabba@gmx.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/storage_common.c')
0 files changed, 0 insertions, 0 deletions