The dma_map_sg() and dma_unmap_sg() functions need a pointer to the
physical device.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/video/sh_mobile_lcdcfb.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index f6bc18e..d00774b 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -313,11 +313,12 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info,
unsigned int nr_pages = sh_mobile_lcdc_sginit(info, pagelist);
/* trigger panel update */
- dma_map_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
+ dma_map_sg(ch->lcdc->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
if (panel->start_transfer)
panel->start_transfer(ch, &sh_mobile_lcdc_sys_bus_ops);
lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG);
- dma_unmap_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
+ dma_unmap_sg(ch->lcdc->dev, ch->sglist, nr_pages,
+ DMA_TO_DEVICE);
} else {
if (panel->start_transfer)
panel->start_transfer(ch, &sh_mobile_lcdc_sys_bus_ops);
--
1.7.3.4
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