diff options
Diffstat (limited to 'drivers/pnp/pnpbios/proc.c')
| -rw-r--r-- | drivers/pnp/pnpbios/proc.c | 102 |
1 files changed, 19 insertions, 83 deletions
diff --git a/drivers/pnp/pnpbios/proc.c b/drivers/pnp/pnpbios/proc.c index c212db0fc65d..0f0d819b157f 100644 --- a/drivers/pnp/pnpbios/proc.c +++ b/drivers/pnp/pnpbios/proc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * /proc/bus/pnp interface for Plug and Play devices * @@ -26,7 +27,7 @@ #include <linux/seq_file.h> #include <linux/init.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "pnpbios.h" @@ -46,19 +47,6 @@ static int pnpconfig_proc_show(struct seq_file *m, void *v) return 0; } -static int pnpconfig_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, pnpconfig_proc_show, NULL); -} - -static const struct file_operations pnpconfig_proc_fops = { - .owner = THIS_MODULE, - .open = pnpconfig_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int escd_info_proc_show(struct seq_file *m, void *v) { struct escd_info_struc escd; @@ -73,19 +61,6 @@ static int escd_info_proc_show(struct seq_file *m, void *v) return 0; } -static int escd_info_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, escd_info_proc_show, NULL); -} - -static const struct file_operations escd_info_proc_fops = { - .owner = THIS_MODULE, - .open = escd_info_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - #define MAX_SANE_ESCD_SIZE (32*1024) static int escd_proc_show(struct seq_file *m, void *v) { @@ -128,19 +103,6 @@ static int escd_proc_show(struct seq_file *m, void *v) return 0; } -static int escd_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, escd_proc_show, NULL); -} - -static const struct file_operations escd_proc_fops = { - .owner = THIS_MODULE, - .open = escd_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int pnp_legacyres_proc_show(struct seq_file *m, void *v) { void *buf; @@ -158,19 +120,6 @@ static int pnp_legacyres_proc_show(struct seq_file *m, void *v) return 0; } -static int pnp_legacyres_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, pnp_legacyres_proc_show, NULL); -} - -static const struct file_operations pnp_legacyres_proc_fops = { - .owner = THIS_MODULE, - .open = pnp_legacyres_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int pnp_devices_proc_show(struct seq_file *m, void *v) { struct pnp_bios_node *node; @@ -201,19 +150,6 @@ static int pnp_devices_proc_show(struct seq_file *m, void *v) return 0; } -static int pnp_devices_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, pnp_devices_proc_show, NULL); -} - -static const struct file_operations pnp_devices_proc_fops = { - .owner = THIS_MODULE, - .open = pnp_devices_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int pnpbios_proc_show(struct seq_file *m, void *v) { void *data = m->private; @@ -237,13 +173,13 @@ static int pnpbios_proc_show(struct seq_file *m, void *v) static int pnpbios_proc_open(struct inode *inode, struct file *file) { - return single_open(file, pnpbios_proc_show, PDE_DATA(inode)); + return single_open(file, pnpbios_proc_show, pde_data(inode)); } static ssize_t pnpbios_proc_write(struct file *file, const char __user *buf, size_t count, loff_t *pos) { - void *data = PDE_DATA(file_inode(file)); + void *data = pde_data(file_inode(file)); struct pnp_bios_node *node; int boot = (long)data >> 8; u8 nodenum = (long)data; @@ -274,13 +210,12 @@ out: return ret; } -static const struct file_operations pnpbios_proc_fops = { - .owner = THIS_MODULE, - .open = pnpbios_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - .write = pnpbios_proc_write, +static const struct proc_ops pnpbios_proc_ops = { + .proc_open = pnpbios_proc_open, + .proc_read = seq_read, + .proc_lseek = seq_lseek, + .proc_release = single_release, + .proc_write = pnpbios_proc_write, }; int pnpbios_interface_attach_device(struct pnp_bios_node *node) @@ -292,13 +227,13 @@ int pnpbios_interface_attach_device(struct pnp_bios_node *node) if (!proc_pnp) return -EIO; if (!pnpbios_dont_use_current_config) { - proc_create_data(name, 0644, proc_pnp, &pnpbios_proc_fops, + proc_create_data(name, 0644, proc_pnp, &pnpbios_proc_ops, (void *)(long)(node->handle)); } if (!proc_pnp_boot) return -EIO; - if (proc_create_data(name, 0644, proc_pnp_boot, &pnpbios_proc_fops, + if (proc_create_data(name, 0644, proc_pnp_boot, &pnpbios_proc_ops, (void *)(long)(node->handle + 0x100))) return 0; return -EIO; @@ -317,12 +252,13 @@ int __init pnpbios_proc_init(void) proc_pnp_boot = proc_mkdir("boot", proc_pnp); if (!proc_pnp_boot) return -EIO; - proc_create("devices", 0, proc_pnp, &pnp_devices_proc_fops); - proc_create("configuration_info", 0, proc_pnp, &pnpconfig_proc_fops); - proc_create("escd_info", 0, proc_pnp, &escd_info_proc_fops); - proc_create("escd", S_IRUSR, proc_pnp, &escd_proc_fops); - proc_create("legacy_device_resources", 0, proc_pnp, &pnp_legacyres_proc_fops); - + proc_create_single("devices", 0, proc_pnp, pnp_devices_proc_show); + proc_create_single("configuration_info", 0, proc_pnp, + pnpconfig_proc_show); + proc_create_single("escd_info", 0, proc_pnp, escd_info_proc_show); + proc_create_single("escd", S_IRUSR, proc_pnp, escd_proc_show); + proc_create_single("legacy_device_resources", 0, proc_pnp, + pnp_legacyres_proc_show); return 0; } |