dmaengine: ste_dma40: Supply 2 missing struct attribute descriptions
Fixes the following W=1 kernel build warning(s):
drivers/dma/ste_dma40.c:398: warning: Function parameter or member 'dma_addr' not described in 'd40_lcla_pool'
drivers/dma/ste_dma40.c:601: warning: Function parameter or member 'dma_parms' not described in 'd40_base'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Per Forlin <per.forlin@stericsson.com>
Cc: Jonas Aaberg <jonas.aberg@stericsson.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-7-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>