diff options
Diffstat (limited to 'drivers/media/platform/soc_camera/atmel-isi.c')
| -rw-r--r-- | drivers/media/platform/soc_camera/atmel-isi.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c index 3408b045b3f1..c5291b001057 100644 --- a/drivers/media/platform/soc_camera/atmel-isi.c +++ b/drivers/media/platform/soc_camera/atmel-isi.c @@ -54,7 +54,7 @@ static void set_dma_ctrl(struct fbd *fb_desc, u32 ctrl) struct isi_dma_desc { struct list_head list; struct fbd *p_fbd; - u32 fbd_phys; + dma_addr_t fbd_phys; }; /* Frame buffer data */ @@ -75,7 +75,7 @@ struct atmel_isi { /* Allocate descriptors for dma buffer use */ struct fbd *p_fb_descriptors; - u32 fb_descriptors_phys; + dma_addr_t fb_descriptors_phys; struct list_head dma_desc_head; struct isi_dma_desc dma_desc[MAX_BUFFER_NUM]; @@ -169,7 +169,7 @@ static irqreturn_t atmel_isi_handle_streaming(struct atmel_isi *isi) isi->active = list_entry(isi->video_buffer_list.next, struct frame_buffer, list); isi_writel(isi, ISI_DMA_C_DSCR, - isi->active->p_dma_desc->fbd_phys); + (u32)isi->active->p_dma_desc->fbd_phys); isi_writel(isi, ISI_DMA_C_CTRL, ISI_DMA_CTRL_FETCH | ISI_DMA_CTRL_DONE); isi_writel(isi, ISI_DMA_CHER, ISI_DMA_CHSR_C_CH); @@ -346,7 +346,7 @@ static void start_dma(struct atmel_isi *isi, struct frame_buffer *buffer) return; } - isi_writel(isi, ISI_DMA_C_DSCR, buffer->p_dma_desc->fbd_phys); + isi_writel(isi, ISI_DMA_C_DSCR, (u32)buffer->p_dma_desc->fbd_phys); isi_writel(isi, ISI_DMA_C_CTRL, ISI_DMA_CTRL_FETCH | ISI_DMA_CTRL_DONE); isi_writel(isi, ISI_DMA_CHER, ISI_DMA_CHSR_C_CH); @@ -384,7 +384,6 @@ static int start_streaming(struct vb2_queue *vq, unsigned int count) struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; - u32 sr = 0; int ret; /* Reset ISI */ @@ -394,11 +393,11 @@ static int start_streaming(struct vb2_queue *vq, unsigned int count) return ret; } /* Disable all interrupts */ - isi_writel(isi, ISI_INTDIS, ~0UL); + isi_writel(isi, ISI_INTDIS, (u32)~0UL); spin_lock_irq(&isi->lock); /* Clear any pending interrupt */ - sr = isi_readl(isi, ISI_STATUS); + isi_readl(isi, ISI_STATUS); if (count) start_dma(isi, isi->active); |