[3.16.y-ckt extended stable] Patch "PCI: Rename sysfs 'enabled' file back to 'enable'" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    PCI: Rename sysfs 'enabled' file back to 'enable'

to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.16.y-queue

This patch is scheduled to be released in version 3.16.7-ckt1.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.16.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From b091e094ac92aed8fe6702c8b0c6ce85052334bc Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Date: Thu, 30 Oct 2014 09:30:28 -0700
Subject: PCI: Rename sysfs 'enabled' file back to 'enable'

commit d8e7d53a2fc14e0830ab728cb84ee19933d3ac8d upstream.

Back in commit 5136b2da770d ("PCI: convert bus code to use dev_groups"),
I misstyped the 'enable' sysfs filename as 'enabled', which broke the
userspace API.  This patch fixes that issue by renaming the file back.

Fixes: 5136b2da770d ("PCI: convert bus code to use dev_groups")
Reported-by: Jeff Epler <jepler at unpythonic.net>
Tested-by: Jeff Epler <jepler at unpythonic.net>	# on v3.14-rt
Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Signed-off-by: Bjorn Helgaas <bhelgaas at google.com>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 drivers/pci/pci-sysfs.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 76ef7914c9aa..6d04771e4903 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -185,7 +185,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_RO(modalias);

-static ssize_t enabled_store(struct device *dev, struct device_attribute *attr,
+static ssize_t enable_store(struct device *dev, struct device_attribute *attr,
 			     const char *buf, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
@@ -210,7 +210,7 @@ static ssize_t enabled_store(struct device *dev, struct device_attribute *attr,
 	return result < 0 ? result : count;
 }

-static ssize_t enabled_show(struct device *dev, struct device_attribute *attr,
+static ssize_t enable_show(struct device *dev, struct device_attribute *attr,
 			    char *buf)
 {
 	struct pci_dev *pdev;
@@ -218,7 +218,7 @@ static ssize_t enabled_show(struct device *dev, struct device_attribute *attr,
 	pdev = to_pci_dev(dev);
 	return sprintf(buf, "%u\n", atomic_read(&pdev->enable_cnt));
 }
-static DEVICE_ATTR_RW(enabled);
+static DEVICE_ATTR_RW(enable);

 #ifdef CONFIG_NUMA
 static ssize_t numa_node_show(struct device *dev, struct device_attribute *attr,
@@ -564,7 +564,7 @@ static struct attribute *pci_dev_attrs[] = {
 #endif
 	&dev_attr_dma_mask_bits.attr,
 	&dev_attr_consistent_dma_mask_bits.attr,
-	&dev_attr_enabled.attr,
+	&dev_attr_enable.attr,
 	&dev_attr_broken_parity_status.attr,
 	&dev_attr_msi_bus.attr,
 #if defined(CONFIG_PM_RUNTIME) && defined(CONFIG_ACPI)
--
2.1.0