net: ethernet: ti: davinci_cpdma: move cpdma channel struct macroses to internals

Keep the driver internals in C file. Currently it's not required for
drivers to know rx or tx a channel is, except create function.
So correct "channel create" function, and use all channel struct
macroses only for internal use.

Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ivan Khoronzhuk 2016-08-22 21:18:27 +03:00 • committed by David S. Miller
commit 925d65e6d8
4 changed files with 18 additions and 19 deletions