tree 68a4eae0b012db593d04c6b8ba4c75b1c14b1272
parent 64f7ef8afbf89f3c72c4d2472e4914ca198c0668
author Mauro Carvalho Chehab <m.chehab@samsung.com> 1383387829 -0300
committer Mauro Carvalho Chehab <m.chehab@samsung.com> 1383911144 -0200

[media] dibusb-common: Don't use dynamic static allocation

Dynamic static allocation is evil, as Kernel stack is too low, and
compilation complains about it on some archs:
	drivers/media/usb/dvb-usb/dibusb-common.c:124:1: warning: 'dibusb_i2c_msg' uses dynamic stack allocation [enabled by default]
Instead, let's enforce a limit for the buffer to be the max size of
a control URB payload data (64 bytes).

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>