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authorClark Williams <williams@redhat.com>2012-04-04 10:52:26 -0500
committerClark Williams <williams@redhat.com>2012-04-04 10:52:26 -0500
commit2d93eaf2d4ace5853a74a4b0596f601aa62cb840 (patch)
treeb0a2e2083c1749c4e3b8ae23db7bb13a7ca9aafe /drivers/video
parent003133585fc61d7bd36d3a097d7fde62e64a9550 (diff)
parent23d8c3f8f494c8516c9b4c05529e118e6a485956 (diff)
Merge commit 'v3.2.14' into rt-3.2.14-rt23v3.2.14-rt23
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/backlight/tosa_lcd.c2
-rw-r--r--drivers/video/fbmem.c18
-rw-r--r--drivers/video/udlfb.c2
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 */