[media] s5p_mfc_opr_v5: fix smatch warnings

drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c:266:23: warning: incorrect type in argument 2 (different modifiers) drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c:266:23: expected void volatile [noderef] <asn:2>*addr drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c:266:23: got void const volatile [noderef] <asn:2>*<noident> drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c:274:36: warning: incorrect type in argument 1 (different address spaces) drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c:274:36: expected void const volatile [noderef] <asn:2>*addr drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c:274:36: got void * Signed-off-by: Mauro Carvalho Chehab <[email protected]>
sum-it · Sep 26, 2014 · d7fa7b0 · d7fa7b0
1 parent ca5ea0c
commit d7fa7b0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -263,15 +263,15 @@ static void s5p_mfc_release_dev_context_buffer_v5(struct s5p_mfc_dev *dev)
 static void s5p_mfc_write_info_v5(struct s5p_mfc_ctx *ctx, unsigned int data,
 			unsigned int ofs)
 {
-	writel(data, (ctx->shm.virt + ofs));
+	writel(data, (volatile void __iomem *)(ctx->shm.virt + ofs));
 	wmb();
 }
 
 static unsigned int s5p_mfc_read_info_v5(struct s5p_mfc_ctx *ctx,
 				unsigned int ofs)
 {
 	rmb();
-	return readl(ctx->shm.virt + ofs);
+	return readl((volatile void __iomem *)(ctx->shm.virt + ofs));
 }
 
 static void s5p_mfc_dec_calc_dpb_size_v5(struct s5p_mfc_ctx *ctx)