hecubafb: kill sparse warnings

The framebuffer memory is allocated from system RAM (vmalloc'ed).  Add __force
annotations.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index ea5a6c9..dc12e2d 100644 (file)
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -214,7 +214,7 @@ static void apollo_send_command(struct hecubafb_par *par, unsigned char data)
 static void hecubafb_dpy_update(struct hecubafb_par *par)
 {
        int i;
-       unsigned char *buf = par->info->screen_base;
+       unsigned char *buf = (unsigned char __force *)par->info->screen_base;
 
        apollo_send_command(par, 0xA0);
 
@@ -303,7 +303,7 @@ static ssize_t hecubafb_write(struct file *file, const char __user *buf,
        if (count) {
                char *base_addr;
 
-               base_addr = info->screen_base;
+               base_addr = (char __force *)info->screen_base;
                count -= copy_from_user(base_addr + p, buf, count);
                *ppos += count;
                err = -EFAULT;
@@ -409,7 +409,7 @@ static int __devexit hecubafb_remove(struct platform_device *dev)
        if (info) {
                fb_deferred_io_cleanup(info);
                unregister_framebuffer(info);
-               vfree(info->screen_base);
+               vfree((void __force *)info->screen_base);
                framebuffer_release(info);
        }
        return 0;