6dc6f26190
There are two variables len within bcm2835_prepare_dma. So rename the result of dma_map_sg to sg_len. While we are at this add a bail out to simplify the following change. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Acked-by: Eric Anholt <eric@anholt.net> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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