net/can/mpc52xx_can: refactor clock-get routine

Merge two functions into one. The result is smaller as they can now share some
variables.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wolfram Sang 2009-11-16 12:57:50 +00:00 • committed by David S. Miller
commit 3f158c2532