ARM: omap: dma: make usb support optional

Most of the plat-omap/dma.c code is specific to the USB
driver. Hide that code when it is not in use, to make it
clearer which parts are actually still required.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2020-11-27 15:46:47 +01:00
commit 17ea03b75e
3 changed files with 27 additions and 25 deletions