usb: gadget: align buffer size when allocating for OUT endpoint

Browse source

Using usb_ep_align() makes sure that the buffer size for OUT endpoints is
always aligned with wMaxPacketSize (512 usually). This makes sure
that no buffer has the wrong size, which can cause nasty bugs.

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

...

This commit is contained in:

Felipe F. Tonello 2016-08-08 21:30:06 +01:00 • committed by Felipe Balbi

parent 69bb99738b

commit e0466156ee

2 changed files with 18 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

drivers/usb/gadget/u_f.c

View file

16

drivers/usb/gadget/u_f.h

View file