diff options
| -rw-r--r-- | drivers/video/amba-clcd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index 0a2cce7285be..afe4702a5528 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c @@ -10,6 +10,7 @@ * * ARM PrimeCell PL110 Color LCD Controller */ +#include <linux/dma-mapping.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> @@ -551,6 +552,10 @@ static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id) if (!board) return -EINVAL; + ret = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32)); + if (ret) + goto out; + ret = amba_request_regions(dev, NULL); if (ret) { printk(KERN_ERR "CLCD: unable to reserve regs region\n"); |