From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Bjorn Helgaas <bhelgaas@google.com>, Jeff Epler <jepler@unpythonic.net>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] PCI: fix name of 'enable' sysfs file
Date: Thu, 30 Oct 2014 09:30:28 -0700 [thread overview]
Message-ID: <20141030163028.GA22250@kroah.com> (raw)
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Back in commit 5136b2da770d ("PCI: convert bus code to use dev_groups"),
I misstyped the 'enable' sysfs file as 'enabled', which broke the
userspace api. This patch fixes that issue by renaming the file back.
Reported-by: Jeff Epler <jepler@unpythonic.net>
Cc: stable <stable@vger.kernel.org> # 3.13
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
Jeff, if you could test this to make sure I got it right, that would be
great. Again, sorry about this, it was a dumb typo on my part.
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 92b6d9ab00e4..2c6643fdc0cf 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,
@@ -563,7 +563,7 @@ 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)
next reply other threads:[~2014-10-30 16:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-30 16:30 Greg Kroah-Hartman [this message]
2014-10-30 16:50 ` [PATCH] PCI: fix name of 'enable' sysfs file Jiri Kosina
2014-10-30 16:56 ` Greg Kroah-Hartman
2014-10-30 17:36 ` Bjorn Helgaas
2014-10-30 21:23 ` Jeff Epler
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