It does not need to allocate space and copy fw_name in function
sdma_get_firmware().
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: NVinod Koul <vinod.koul@intel.com>