From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed, 30 Apr 2008 18:52:52 +0000 (-0700)
Subject: Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux... 
X-Git-Tag: firefly_0821_release~20578
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=08acd4f8af42affd8cbed81cc1b69fa12ddb213f;p=firefly-linux-kernel-4.4.55.git

Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (179 commits)
  ACPI: Fix acpi_processor_idle and idle= boot parameters interaction
  acpi: fix section mismatch warning in pnpacpi
  intel_menlo: fix build warning
  ACPI: Cleanup: Remove unneeded, multiple local dummy variables
  ACPI: video - fix permissions on some proc entries
  ACPI: video - properly handle errors when registering proc elements
  ACPI: video - do not store invalid entries in attached_array list
  ACPI: re-name acpi_pm_ops to acpi_suspend_ops
  ACER_WMI/ASUS_LAPTOP: fix build bug
  thinkpad_acpi: fix possible NULL pointer dereference if kstrdup failed
  ACPI: check a return value correctly in acpi_power_get_context()
  #if 0 acpi/bay.c:eject_removable_drive()
  eeepc-laptop: add hwmon fan control
  eeepc-laptop: add backlight
  eeepc-laptop: add base driver
  ACPI: thinkpad-acpi: bump up version to 0.20
  ACPI: thinkpad-acpi: fix selects in Kconfig
  ACPI: thinkpad-acpi: use a private workqueue
  ACPI: thinkpad-acpi: fluff really minor fix
  ACPI: thinkpad-acpi: use uppercase for "LED" on user documentation
  ...

Fixed conflicts in drivers/acpi/video.c and drivers/misc/intel_menlow.c
manually.
---

08acd4f8af42affd8cbed81cc1b69fa12ddb213f
diff --cc drivers/acpi/video.c
index 43b228314a86,33c502e56026..f7eb12e55602
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@@ -1070,46 -1053,66 +1062,56 @@@ static int acpi_video_device_add_fs(str
  	if (!vid_dev)
  		return -ENODEV;
  
- 	if (!acpi_device_dir(device)) {
- 		acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- 						     vid_dev->video->dir);
- 		if (!acpi_device_dir(device))
- 			return -ENODEV;
- 		acpi_device_dir(device)->owner = THIS_MODULE;
- 	}
+ 	device_dir = proc_mkdir(acpi_device_bid(device),
+ 				vid_dev->video->dir);
+ 	if (!device_dir)
+ 		return -ENOMEM;
+ 
+ 	device_dir->owner = THIS_MODULE;
  
  	/* 'info' [R] */
 -	entry = create_proc_entry("info", S_IRUGO, device_dir);
 +	entry = proc_create_data("info", S_IRUGO, acpi_device_dir(device),
 +			&acpi_video_device_info_fops, acpi_driver_data(device));
  	if (!entry)
- 		return -ENODEV;
+ 		goto err_remove_dir;
  
 -	entry->proc_fops = &acpi_video_device_info_fops;
 -	entry->data = acpi_driver_data(device);
 -	entry->owner = THIS_MODULE;
 -
  	/* 'state' [R/W] */
 -	entry = create_proc_entry("state", S_IFREG | S_IRUGO | S_IWUSR,
 -				  device_dir);
 +	acpi_video_device_state_fops.write = acpi_video_device_write_state;
 +	entry = proc_create_data("state", S_IFREG | S_IRUGO | S_IWUSR,
 +				 acpi_device_dir(device),
 +				 &acpi_video_device_state_fops,
 +				 acpi_driver_data(device));
  	if (!entry)
- 		return -ENODEV;
+ 		goto err_remove_info;
  
 -	acpi_video_device_state_fops.write = acpi_video_device_write_state;
 -	entry->proc_fops = &acpi_video_device_state_fops;
 -	entry->data = acpi_driver_data(device);
 -	entry->owner = THIS_MODULE;
 -
  	/* 'brightness' [R/W] */
 -	entry = create_proc_entry("brightness", S_IFREG | S_IRUGO | S_IWUSR,
 -				  device_dir);
 +	acpi_video_device_brightness_fops.write =
 +		acpi_video_device_write_brightness;
 +	entry = proc_create_data("brightness", S_IFREG | S_IRUGO | S_IWUSR,
 +				 acpi_device_dir(device),
 +				 &acpi_video_device_brightness_fops,
 +				 acpi_driver_data(device));
  	if (!entry)
- 		return -ENODEV;
+ 		goto err_remove_state;
  
 -	acpi_video_device_brightness_fops.write =
 -			acpi_video_device_write_brightness;
 -	entry->proc_fops = &acpi_video_device_brightness_fops;
 -	entry->data = acpi_driver_data(device);
 -	entry->owner = THIS_MODULE;
 -
  	/* 'EDID' [R] */
 -	entry = create_proc_entry("EDID", S_IRUGO, device_dir);
 +	entry = proc_create_data("EDID", S_IRUGO, acpi_device_dir(device),
 +				 &acpi_video_device_EDID_fops,
 +				 acpi_driver_data(device));
  	if (!entry)
- 		return -ENODEV;
+ 		goto err_remove_brightness;
+ 
 -	entry->proc_fops = &acpi_video_device_EDID_fops;
 -	entry->data = acpi_driver_data(device);
 -	entry->owner = THIS_MODULE;
 -
 -	acpi_device_dir(device) = device_dir;
  	return 0;
+ 
+  err_remove_brightness:
+ 	remove_proc_entry("brightness", device_dir);
+  err_remove_state:
+ 	remove_proc_entry("state", device_dir);
+  err_remove_info:
+ 	remove_proc_entry("info", device_dir);
+  err_remove_dir:
+ 	remove_proc_entry(acpi_device_bid(device), vid_dev->video->dir);
+ 	return -ENOMEM;
  }
  
  static int acpi_video_device_remove_fs(struct acpi_device *device)
@@@ -1331,61 -1336,79 +1335,69 @@@ acpi_video_bus_write_DOS(struct file *f
  
  static int acpi_video_bus_add_fs(struct acpi_device *device)
  {
- 	struct proc_dir_entry *entry = NULL;
- 	struct acpi_video_bus *video;
- 
+ 	struct acpi_video_bus *video = acpi_driver_data(device);
+ 	struct proc_dir_entry *device_dir;
+ 	struct proc_dir_entry *entry;
  
- 	video = acpi_driver_data(device);
+ 	device_dir = proc_mkdir(acpi_device_bid(device), acpi_video_dir);
+ 	if (!device_dir)
+ 		return -ENOMEM;
  
- 	if (!acpi_device_dir(device)) {
- 		acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
- 						     acpi_video_dir);
- 		if (!acpi_device_dir(device))
- 			return -ENODEV;
- 		video->dir = acpi_device_dir(device);
- 		acpi_device_dir(device)->owner = THIS_MODULE;
- 	}
+ 	device_dir->owner = THIS_MODULE;
  
  	/* 'info' [R] */
 -	entry = create_proc_entry("info", S_IRUGO, device_dir);
 +	entry = proc_create_data("info", S_IRUGO, acpi_device_dir(device),
 +				 &acpi_video_bus_info_fops,
 +				 acpi_driver_data(device));
  	if (!entry)
- 		return -ENODEV;
+ 		goto err_remove_dir;
  
 -	entry->proc_fops = &acpi_video_bus_info_fops;
 -	entry->data = acpi_driver_data(device);
 -	entry->owner = THIS_MODULE;
 -
  	/* 'ROM' [R] */
 -	entry = create_proc_entry("ROM", S_IRUGO, device_dir);
 +	entry = proc_create_data("ROM", S_IRUGO, acpi_device_dir(device),
 +				 &acpi_video_bus_ROM_fops,
 +				 acpi_driver_data(device));
  	if (!entry)
- 		return -ENODEV;
+ 		goto err_remove_info;
  
 -	entry->proc_fops = &acpi_video_bus_ROM_fops;
 -	entry->data = acpi_driver_data(device);
 -	entry->owner = THIS_MODULE;
 -
  	/* 'POST_info' [R] */
 -	entry = create_proc_entry("POST_info", S_IRUGO, device_dir);
 +	entry = proc_create_data("POST_info", S_IRUGO, acpi_device_dir(device),
 +				 &acpi_video_bus_POST_info_fops,
 +				 acpi_driver_data(device));
  	if (!entry)
- 		return -ENODEV;
+ 		goto err_remove_rom;
  
 -	entry->proc_fops = &acpi_video_bus_POST_info_fops;
 -	entry->data = acpi_driver_data(device);
 -	entry->owner = THIS_MODULE;
 -
  	/* 'POST' [R/W] */
 -	entry = create_proc_entry("POST", S_IFREG | S_IRUGO | S_IWUSR,
 -				  device_dir);
 +	acpi_video_bus_POST_fops.write = acpi_video_bus_write_POST;
- 	entry = proc_create_data("POST", S_IFREG | S_IRUGO | S_IRUSR,
++	entry = proc_create_data("POST", S_IFREG | S_IRUGO | S_IWUSR,
 +				 acpi_device_dir(device),
 +				 &acpi_video_bus_POST_fops,
 +				 acpi_driver_data(device));
  	if (!entry)
- 		return -ENODEV;
+ 		goto err_remove_post_info;
  
 -	acpi_video_bus_POST_fops.write = acpi_video_bus_write_POST;
 -	entry->proc_fops = &acpi_video_bus_POST_fops;
 -	entry->data = acpi_driver_data(device);
 -	entry->owner = THIS_MODULE;
 -
  	/* 'DOS' [R/W] */
 -	entry = create_proc_entry("DOS", S_IFREG | S_IRUGO | S_IWUSR,
 -			      device_dir);
 +	acpi_video_bus_DOS_fops.write = acpi_video_bus_write_DOS;
- 	entry = proc_create_data("DOS", S_IFREG | S_IRUGO | S_IRUSR,
++	entry = proc_create_data("DOS", S_IFREG | S_IRUGO | S_IWUSR,
 +				 acpi_device_dir(device),
 +				 &acpi_video_bus_DOS_fops,
 +				 acpi_driver_data(device));
  	if (!entry)
- 		return -ENODEV;
+ 		goto err_remove_post;
  
 -	acpi_video_bus_DOS_fops.write = acpi_video_bus_write_DOS;
 -	entry->proc_fops = &acpi_video_bus_DOS_fops;
 -	entry->data = acpi_driver_data(device);
 -	entry->owner = THIS_MODULE;
 -
+ 	video->dir = acpi_device_dir(device) = device_dir;
  	return 0;
+ 
+  err_remove_post:
+ 	remove_proc_entry("POST", device_dir);
+  err_remove_post_info:
+ 	remove_proc_entry("POST_info", device_dir);
+  err_remove_rom:
+ 	remove_proc_entry("ROM", device_dir);
+  err_remove_info:
+ 	remove_proc_entry("info", device_dir);
+  err_remove_dir:
+ 	remove_proc_entry(acpi_device_bid(device), acpi_video_dir);
+ 	return -ENOMEM;
  }
  
  static int acpi_video_bus_remove_fs(struct acpi_device *device)