X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fvideo%2Ffbmem.c;h=93ffcdd95f5026fd467116553b5c1335f872d89d;hb=1e9abb5b1dc90cfcf0e6f1e10f7aaf34d0f33b6b;hp=31143afe7c95899303bac5571dcf833e7c26174e;hpb=972d19e837833b93466c6f6a8ef2a7d653000aa3;p=pandora-kernel.git diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 31143afe7c95..93ffcdd95f50 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -11,7 +11,6 @@ * for more details. */ -#include #include #include @@ -24,7 +23,7 @@ #include #include #include -#include +#include #include #include #include @@ -32,7 +31,6 @@ #ifdef CONFIG_KMOD #include #endif -#include #include #include #include @@ -54,7 +52,6 @@ #define FBPIXMAPSIZE (1024 * 8) -static BLOCKING_NOTIFIER_HEAD(fb_notifier_list); struct fb_info *registered_fb[FB_MAX]; int num_registered_fb; @@ -557,7 +554,8 @@ static int fbmem_read_proc(char *buf, char **start, off_t offset, int clen; clen = 0; - for (fi = registered_fb; fi < ®istered_fb[FB_MAX] && len < 4000; fi++) + for (fi = registered_fb; fi < ®istered_fb[FB_MAX] && clen < 4000; + fi++) if (*fi) clen += sprintf(buf + clen, "%d %s\n", (*fi)->node, @@ -793,8 +791,7 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) event.info = info; event.data = &mode1; - ret = blocking_notifier_call_chain(&fb_notifier_list, - FB_EVENT_MODE_DELETE, &event); + ret = fb_notifier_call_chain(FB_EVENT_MODE_DELETE, &event); } if (!ret) @@ -839,8 +836,7 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) info->flags &= ~FBINFO_MISC_USEREVENT; event.info = info; - blocking_notifier_call_chain(&fb_notifier_list, - evnt, &event); + fb_notifier_call_chain(evnt, &event); } } } @@ -863,8 +859,7 @@ fb_blank(struct fb_info *info, int blank) event.info = info; event.data = ␣ - blocking_notifier_call_chain(&fb_notifier_list, - FB_EVENT_BLANK, &event); + fb_notifier_call_chain(FB_EVENT_BLANK, &event); } return ret; @@ -935,8 +930,7 @@ fb_ioctl(struct inode *inode, struct file *file, unsigned int cmd, con2fb.framebuffer = -1; event.info = info; event.data = &con2fb; - blocking_notifier_call_chain(&fb_notifier_list, - FB_EVENT_GET_CONSOLE_MAP, &event); + fb_notifier_call_chain(FB_EVENT_GET_CONSOLE_MAP, &event); return copy_to_user(argp, &con2fb, sizeof(con2fb)) ? -EFAULT : 0; case FBIOPUT_CON2FBMAP: @@ -954,9 +948,8 @@ fb_ioctl(struct inode *inode, struct file *file, unsigned int cmd, return -EINVAL; event.info = info; event.data = &con2fb; - return blocking_notifier_call_chain(&fb_notifier_list, - FB_EVENT_SET_CONSOLE_MAP, - &event); + return fb_notifier_call_chain(FB_EVENT_SET_CONSOLE_MAP, + &event); case FBIOBLANK: acquire_console_sem(); info->flags |= FBINFO_MISC_USEREVENT; @@ -1331,11 +1324,8 @@ register_framebuffer(struct fb_info *fb_info) fb_add_videomode(&mode, &fb_info->modelist); registered_fb[i] = fb_info; - devfs_mk_cdev(MKDEV(FB_MAJOR, i), - S_IFCHR | S_IRUGO | S_IWUGO, "fb/%d", i); event.info = fb_info; - blocking_notifier_call_chain(&fb_notifier_list, - FB_EVENT_FB_REGISTERED, &event); + fb_notifier_call_chain(FB_EVENT_FB_REGISTERED, &event); return 0; } @@ -1359,7 +1349,6 @@ unregister_framebuffer(struct fb_info *fb_info) i = fb_info->node; if (!registered_fb[i]) return -EINVAL; - devfs_remove("fb/%d", i); if (fb_info->pixmap.addr && (fb_info->pixmap.flags & FB_PIXMAP_DEFAULT)) @@ -1370,29 +1359,10 @@ unregister_framebuffer(struct fb_info *fb_info) fb_cleanup_class_device(fb_info); class_device_destroy(fb_class, MKDEV(FB_MAJOR, i)); event.info = fb_info; - blocking_notifier_call_chain(&fb_notifier_list, - FB_EVENT_FB_UNREGISTERED, &event); + fb_notifier_call_chain(FB_EVENT_FB_UNREGISTERED, &event); return 0; } -/** - * fb_register_client - register a client notifier - * @nb: notifier block to callback on events - */ -int fb_register_client(struct notifier_block *nb) -{ - return blocking_notifier_chain_register(&fb_notifier_list, nb); -} - -/** - * fb_unregister_client - unregister a client notifier - * @nb: notifier block to callback on events - */ -int fb_unregister_client(struct notifier_block *nb) -{ - return blocking_notifier_chain_unregister(&fb_notifier_list, nb); -} - /** * fb_set_suspend - low level driver signals suspend * @info: framebuffer affected @@ -1408,13 +1378,11 @@ void fb_set_suspend(struct fb_info *info, int state) event.info = info; if (state) { - blocking_notifier_call_chain(&fb_notifier_list, - FB_EVENT_SUSPEND, &event); + fb_notifier_call_chain(FB_EVENT_SUSPEND, &event); info->state = FBINFO_STATE_SUSPENDED; } else { info->state = FBINFO_STATE_RUNNING; - blocking_notifier_call_chain(&fb_notifier_list, - FB_EVENT_RESUME, &event); + fb_notifier_call_chain(FB_EVENT_RESUME, &event); } } @@ -1432,7 +1400,6 @@ fbmem_init(void) { create_proc_read_entry("fb", 0, NULL, fbmem_read_proc, NULL); - devfs_mk_dir("fb"); if (register_chrdev(FB_MAJOR,"fb",&fb_fops)) printk("unable to get major %d for fb devs\n", FB_MAJOR); @@ -1486,9 +1453,7 @@ int fb_new_modelist(struct fb_info *info) if (!list_empty(&info->modelist)) { event.info = info; - err = blocking_notifier_call_chain(&fb_notifier_list, - FB_EVENT_NEW_MODELIST, - &event); + err = fb_notifier_call_chain(FB_EVENT_NEW_MODELIST, &event); } return err; @@ -1600,8 +1565,6 @@ EXPORT_SYMBOL(fb_blank); EXPORT_SYMBOL(fb_pan_display); EXPORT_SYMBOL(fb_get_buffer_offset); EXPORT_SYMBOL(fb_set_suspend); -EXPORT_SYMBOL(fb_register_client); -EXPORT_SYMBOL(fb_unregister_client); EXPORT_SYMBOL(fb_get_options); MODULE_LICENSE("GPL");