diff mbox

[v2,09/35,media] atmel-isi: tag dma_addr_t as such

Message ID 1409090111-8290-10-git-send-email-m.chehab@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mauro Carvalho Chehab Aug. 26, 2014, 9:54 p.m. UTC 
Instead of using u32 for DMA address, use the proper
Kernel type for it.

   drivers/media/platform/soc_camera/atmel-isi.c: In function 'atmel_isi_probe':
>> drivers/media/platform/soc_camera/atmel-isi.c:981:26: warning: passing argument 3 of 'dma_alloc_attrs' from incompatible pointer type
     isi->p_fb_descriptors = dma_alloc_coherent(&pdev->dev,
                             ^

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---
 drivers/media/platform/soc_camera/atmel-isi.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index 3408b045b3f1..f87012b15b28 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);