[media] s5p_mfc_opr_v5: fix smatch warnings

[linux-block.git] / drivers / media / platform / s5p-mfc / s5p_mfc_opr_v5.c

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
index 96ac14e2fc6ebe048da375727b2c2361b8110105..6234e4d7059670e8aaa46859608e95aedf2c9de4 100644 (file)
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -263,7 +263,7 @@ 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();
 }
 
@@ -271,7 +271,7 @@ 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)