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device create: framebuffer: convert device_create to device_create_drvdata

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device_create() is race-prone, so use the race-free
device_create_drvdata() instead as device_create() is going away.

Cc: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2008-05-21 12:52:33 -07:00
parent e282959ef3
commit 1e2744011f
2 changed files with 5 additions and 3 deletions
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3
drivers/video/console/fbcon.c
View File

@ -3586,7 +3586,8 @@ static int __init fb_console_init(void)
acquire_console_sem();
fb_register_client(&fbcon_event_notifier);
fbcon_device = device_create(fb_class, NULL, MKDEV(0, 0), "fbcon");
fbcon_device = device_create_drvdata(fb_class, NULL, MKDEV(0, 0),
NULL, "fbcon");
if (IS_ERR(fbcon_device)) {
printk(KERN_WARNING "Unable to create device "

5
drivers/video/fbmem.c
View File

@ -1439,8 +1439,9 @@ register_framebuffer(struct fb_info *fb_info)
break;
fb_info->node = i;
fb_info->dev = device_create(fb_class, fb_info->device,
MKDEV(FB_MAJOR, i), "fb%d", i);
fb_info->dev = device_create_drvdata(fb_class, fb_info->device,
MKDEV(FB_MAJOR, i), NULL,
"fb%d", i);
if (IS_ERR(fb_info->dev)) {
/* Not fatal */
printk(KERN_WARNING "Unable to create device for framebuffer %d; errno = %ld\n", i, PTR_ERR(fb_info->dev));