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| author |   Christoph Hellwig <hch@lst.de> | 2018-04-13 19:44:18 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 07:23:35 +0200 |
| commit | fddda2b7b521185f3aa018f9559eb33b0aee53a9 (patch) | |
| tree | ece18b3d82822f8eaefd8b0afa2f93307e83b253 /drivers/pci/proc.c | |
| parent | proc: add a proc_create_reg helper (diff) | |
| download | linux-dev-fddda2b7b521185f3aa018f9559eb33b0aee53a9.tar.xz linux-dev-fddda2b7b521185f3aa018f9559eb33b0aee53a9.zip | |
proc: introduce proc_create_seq{,_data}
Variants of proc_create{,_data} that directly take a struct seq_operations
argument and drastically reduces the boilerplate code in the callers.
All trivial callers converted over.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/pci/proc.c')
| -rw-r--r-- | drivers/pci/proc.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 1ee8927a0635..7ac035af39f0 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -435,25 +435,12 @@ int pci_proc_detach_bus(struct pci_bus *bus) return 0; } -static int proc_bus_pci_dev_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &proc_bus_pci_devices_op); -} - -static const struct file_operations proc_bus_pci_dev_operations = { - .owner = THIS_MODULE, - .open = proc_bus_pci_dev_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int __init pci_proc_init(void) { struct pci_dev *dev = NULL; proc_bus_pci_dir = proc_mkdir("bus/pci", NULL); - proc_create("devices", 0, proc_bus_pci_dir, - &proc_bus_pci_dev_operations); + proc_create_seq("devices", 0, proc_bus_pci_dir, + &proc_bus_pci_devices_op); proc_initialized = 1; for_each_pci_dev(dev) pci_proc_attach_device(dev); |