staging: vt6655: remove unnecessary variable skb_dma
authorMalcolm Priestley <tvboxspy@gmail.com>
Wed, 22 Jul 2015 18:16:36 +0000 (19:16 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 23 Jul 2015 03:51:37 +0000 (20:51 -0700)
commit06f716a57e6d7dc8f7638ea8c19a9a4cdf46ed23
tree8478e473364aa26455573d9375e8434758d85c5c
parent3a00033ee8697e2e0acf07d03dbea55c4b7236ca
staging: vt6655: remove unnecessary variable skb_dma

skb_dma flips from 0 to the contents buf_dma.

This is nolonger necessary so use buf_dma directly
and remove skb_dma altogether.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vt6655/desc.h
drivers/staging/vt6655/device_main.c
drivers/staging/vt6655/rxtx.c