crypto: caam - move DMA mask selection into a function

Exactly the same code to figure out DMA mask is repeated twice in the
driver code. To avoid repetition, move that logic into a standalone
subroutine in intern.h. While at it re-shuffle the code to make it
more readable with early returns.

Signed-off-by: Andrey Smirnov <[email protected]>
Reviewed-by: Horia Geantă <[email protected]>
Cc: Chris Spencer <[email protected]>
Cc: Cory Tusar <[email protected]>
Cc: Chris Healy <[email protected]>
Cc: Lucas Stach <[email protected]>
Cc: Horia Geantă <[email protected]>
Cc: Aymen Sghaier <[email protected]>
Cc: Leonard Crestez <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Herbert Xu <[email protected]>

0 files changed, 0 insertions, 0 deletions