diff options
author | Christoph Hellwig <hch@lst.de> | 2018-05-15 15:57:23 +0200 |
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committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 07:23:35 +0200 |
commit | 3f3942aca6da351a12543aa776467791b63b3a78 (patch) | |
tree | 31030e086ea36920e07078ea2289b9b72c0b2939 /drivers/platform | |
parent | 44414d82cfe0f68cb59d0a42f599ccd893ae0032 (diff) | |
download | linux-3f3942aca6da351a12543aa776467791b63b3a78.tar.bz2 |
proc: introduce proc_create_single{,_data}
Variants of proc_create{,_data} that directly take a seq_file show
callback 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/platform')
-rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index e8d058c5ef21..eef76bfa5d73 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -1689,19 +1689,6 @@ static int version_proc_show(struct seq_file *m, void *v) return 0; } -static int version_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, version_proc_show, PDE_DATA(inode)); -} - -static const struct file_operations version_proc_fops = { - .owner = THIS_MODULE, - .open = version_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - /* * Proc and module init */ @@ -1722,8 +1709,8 @@ static void create_toshiba_proc_entries(struct toshiba_acpi_dev *dev) if (dev->hotkey_dev) proc_create_data("keys", S_IRUGO | S_IWUSR, toshiba_proc_dir, &keys_proc_fops, dev); - proc_create_data("version", S_IRUGO, toshiba_proc_dir, - &version_proc_fops, dev); + proc_create_single_data("version", S_IRUGO, toshiba_proc_dir, + version_proc_show, dev); } static void remove_toshiba_proc_entries(struct toshiba_acpi_dev *dev) |