Messages in this thread Patch in this message | | | Date | Thu, 30 Oct 2014 09:30:28 -0700 | From | Greg Kroah-Hartman <> | Subject | [PATCH] PCI: fix name of 'enable' sysfs file |
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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>
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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)
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