diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/tosa_lcd.c | 2 | ||||
| -rw-r--r-- | drivers/video/fbmem.c | 18 | ||||
| -rw-r--r-- | drivers/video/udlfb.c | 2 |
3 files changed, 19 insertions, 3 deletions
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c index 772f6015219a..6f54f7436a97 100644 --- a/drivers/video/backlight/tosa_lcd.c +++ b/drivers/video/backlight/tosa_lcd.c @@ -271,7 +271,7 @@ static int tosa_lcd_resume(struct spi_device *spi) } #else #define tosa_lcd_suspend NULL -#define tosa_lcd_reume NULL +#define tosa_lcd_resume NULL #endif static struct spi_driver tosa_lcd_driver = { diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index ad936295d8f4..7a41220aebdd 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1651,6 +1651,7 @@ static int do_unregister_framebuffer(struct fb_info *fb_info) if (ret) return -EINVAL; + unlink_framebuffer(fb_info); if (fb_info->pixmap.addr && (fb_info->pixmap.flags & FB_PIXMAP_DEFAULT)) kfree(fb_info->pixmap.addr); @@ -1658,7 +1659,6 @@ static int do_unregister_framebuffer(struct fb_info *fb_info) registered_fb[i] = NULL; num_registered_fb--; fb_cleanup_device(fb_info); - device_destroy(fb_class, MKDEV(FB_MAJOR, i)); event.info = fb_info; fb_notifier_call_chain(FB_EVENT_FB_UNREGISTERED, &event); @@ -1667,6 +1667,22 @@ static int do_unregister_framebuffer(struct fb_info *fb_info) return 0; } +int unlink_framebuffer(struct fb_info *fb_info) +{ + int i; + + i = fb_info->node; + if (i < 0 || i >= FB_MAX || registered_fb[i] != fb_info) + return -EINVAL; + + if (fb_info->dev) { + device_destroy(fb_class, MKDEV(FB_MAJOR, i)); + fb_info->dev = NULL; + } + return 0; +} +EXPORT_SYMBOL(unlink_framebuffer); + void remove_conflicting_framebuffers(struct apertures_struct *a, const char *name, bool primary) { diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c index 3473e75ce785..41746bbe5c0e 100644 --- a/drivers/video/udlfb.c +++ b/drivers/video/udlfb.c @@ -1739,7 +1739,7 @@ static void dlfb_usb_disconnect(struct usb_interface *interface) for (i = 0; i < ARRAY_SIZE(fb_device_attrs); i++) device_remove_file(info->dev, &fb_device_attrs[i]); device_remove_bin_file(info->dev, &edid_attr); - + unlink_framebuffer(info); usb_set_intfdata(interface, NULL); /* if clients still have us open, will be freed on last close */ |