diff options
Diffstat (limited to 'drivers/video/fbdev/hecubafb.c')
-rw-r--r-- | drivers/video/fbdev/hecubafb.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/video/fbdev/hecubafb.c b/drivers/video/fbdev/hecubafb.c index 5a149458d3b4..7ce0a16ce8b9 100644 --- a/drivers/video/fbdev/hecubafb.c +++ b/drivers/video/fbdev/hecubafb.c @@ -102,7 +102,7 @@ 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 = (unsigned char __force *)par->info->screen_base; + unsigned char *buf = par->info->screen_buffer; apollo_send_command(par, APOLLO_START_NEW_IMG); @@ -163,8 +163,8 @@ static ssize_t hecubafb_write(struct fb_info *info, const char __user *buf, int err = 0; unsigned long total_size; - if (info->state != FBINFO_STATE_RUNNING) - return -EPERM; + if (!info->screen_buffer) + return -ENODEV; total_size = info->fix.smem_len; @@ -183,7 +183,7 @@ static ssize_t hecubafb_write(struct fb_info *info, const char __user *buf, count = total_size - p; } - dst = (void __force *) (info->screen_base + p); + dst = info->screen_buffer + p; if (copy_from_user(dst, buf, count)) err = -EFAULT; @@ -239,7 +239,7 @@ static int hecubafb_probe(struct platform_device *dev) if (!info) goto err_fballoc; - info->screen_base = (char __force __iomem *)videomemory; + info->screen_buffer = videomemory; info->fbops = &hecubafb_ops; info->var = hecubafb_var; @@ -287,7 +287,7 @@ static void hecubafb_remove(struct platform_device *dev) struct hecubafb_par *par = info->par; fb_deferred_io_cleanup(info); unregister_framebuffer(info); - vfree((void __force *)info->screen_base); + vfree(info->screen_buffer); if (par->board->remove) par->board->remove(par); module_put(par->board->owner); |