dmaengine: pl330: fix argument for tasklet

Commit 59cd8187 ("dmaengine: fsl: convert tasklets to use new
tasklet_setup() API") converted the pl330 driver to use new tasklet
functions but missed that driver calls the tasklet function directly as
well, so update it.

Fixes: 59cd8187 ("dmaengine: fsl: convert tasklets to use new tasklet_setup() API")
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20200930121735.49699-1-vkoul@kernel.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>