[media] media: s5p-mfc: fix broken pointer cast on 64bit arch

Unsigned int cannot be used to store casted pointer on 64bit
architecture, so correct such casts to properly use unsigned long
variables.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
[k.debski@samsung.com: removed volatile and __iomem from cast]

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
index de2b8c6..22dfb3e 100644 (file)
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
@@ -302,7 +302,7 @@ struct s5p_mfc_hw_ops {
        void (*write_info)(struct s5p_mfc_ctx *ctx, unsigned int data,
                        unsigned int ofs);
        unsigned int (*read_info)(struct s5p_mfc_ctx *ctx,
-                       unsigned int ofs);
+                       unsigned long ofs);
        int (*get_dspl_y_adr)(struct s5p_mfc_dev *dev);
        int (*get_dec_y_adr)(struct s5p_mfc_dev *dev);
        int (*get_dspl_status)(struct s5p_mfc_dev *dev);

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 0c4fcf2..b09bcd1 100644 (file)
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -263,15 +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, (volatile void __iomem *)(ctx->shm.virt + ofs));
+       writel(data, (void *)(ctx->shm.virt + ofs));
        wmb();
 }
 
 static unsigned int s5p_mfc_read_info_v5(struct s5p_mfc_ctx *ctx,
-                               unsigned int ofs)
+                               unsigned long ofs)
 {
        rmb();
-       return readl((volatile void __iomem *)(ctx->shm.virt + ofs));
+       return readl((void *)(ctx->shm.virt + ofs));
 }
 
 static void s5p_mfc_dec_calc_dpb_size_v5(struct s5p_mfc_ctx *ctx)

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index d826c58..cefad18 100644 (file)
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -1852,17 +1852,17 @@ static void s5p_mfc_write_info_v6(struct s5p_mfc_ctx *ctx, unsigned int data,
                unsigned int ofs)
 {
        s5p_mfc_clock_on();
-       writel(data, (volatile void __iomem *)((unsigned long)ofs));
+       writel(data, (void *)((unsigned long)ofs));
        s5p_mfc_clock_off();
 }
 
 static unsigned int
-s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned int ofs)
+s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned long ofs)
 {
        int ret;
 
        s5p_mfc_clock_on();
-       ret = readl((volatile void __iomem *)((unsigned long)ofs));
+       ret = readl((void *)ofs);
        s5p_mfc_clock_off();
 
        return ret;