From bd641fd8303a371e789e924291086268256766b0 Mon Sep 17 00:00:00 2001 From: Kelsey Skunberg Date: Wed, 25 Mar 2020 09:17:08 -0600 Subject: PCI: sysfs: Revert "rescan" file renames We changed these sysfs filenames: .../pci_bus//rescan -> .../pci_bus//bus_rescan ...//rescan -> ...//dev_rescan and Ruslan reported [1] that this broke a userspace application. Revert these name changes so both files are named "rescan" again. Note that we have to use __ATTR() to assign custom C symbols, i.e., "struct device_attribute ". [1] https://lore.kernel.org/r/CAB=otbSYozS-ZfxB0nCiNnxcbqxwrHOSYxJJtDKa63KzXbXgpw@mail.gmail.com [bhelgaas: commit log, use __ATTR() both places so we don't have to rename the attributes] Fixes: 8bdfa145f582 ("PCI: sysfs: Define device attributes with DEVICE_ATTR*()") Fixes: 4e2b79436e4f ("PCI: sysfs: Change DEVICE_ATTR() to DEVICE_ATTR_WO()") Link: https://lore.kernel.org/r/20200325151708.32612-1-skunberg.kelsey@gmail.com Signed-off-by: Kelsey Skunberg Signed-off-by: Bjorn Helgaas Reviewed-by: Greg Kroah-Hartman Cc: stable@vger.kernel.org # v5.4+ --- drivers/pci/pci-sysfs.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/pci/pci-sysfs.c') diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 13f766db0684..335dd6fbf039 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -464,7 +464,8 @@ static ssize_t dev_rescan_store(struct device *dev, } return count; } -static DEVICE_ATTR_WO(dev_rescan); +static struct device_attribute dev_attr_dev_rescan = __ATTR(rescan, 0200, NULL, + dev_rescan_store); static ssize_t remove_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -501,7 +502,8 @@ static ssize_t bus_rescan_store(struct device *dev, } return count; } -static DEVICE_ATTR_WO(bus_rescan); +static struct device_attribute dev_attr_bus_rescan = __ATTR(rescan, 0200, NULL, + bus_rescan_store); #if defined(CONFIG_PM) && defined(CONFIG_ACPI) static ssize_t d3cold_allowed_store(struct device *dev, -- cgit v1.2.3-58-ga151