rk fb: compatible with 32 bit system

Signed-off-by: hjc <hjc@rock-chips.com>

diff --git a/include/linux/rk_fb.h b/include/linux/rk_fb.h
index a1acbafbd6edf070c4762ca7deb670c818e00cfc..e2ace9ca2c846a0aaac2342c9be99bace77ad659 100755 (executable)
--- a/include/linux/rk_fb.h
+++ b/include/linux/rk_fb.h
@@ -477,7 +477,7 @@ struct rk_lcdc_drv_ops {
 struct rk_fb_area_par {
        u8  data_format;        /*layer data fmt*/
        short ion_fd;
-       unsigned long phy_addr;
+       u32 phy_addr;
        short acq_fence_fd;
        u16  x_offset;
        u16  y_offset;