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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2007-02-10 01:46:15 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 10:51:34 -0800 |
| commit | 967bb77c69e3bc44dd1128a8b503a205cce3fd4a (patch) | |
| tree | 592af3b148cc66eff7308081dbaf983a833076ae /drivers/char | |
| parent | 2e7842b887627c4319c4625d2b52fa6616fda2cd (diff) | |
| download | linux-967bb77c69e3bc44dd1128a8b503a205cce3fd4a.tar.gz linux-967bb77c69e3bc44dd1128a8b503a205cce3fd4a.tar.bz2 linux-967bb77c69e3bc44dd1128a8b503a205cce3fd4a.zip | |
[PATCH] seq_file conversion: toshiba.c
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/toshiba.c | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c index 07067c31c4ec..c346ec5a3dc9 100644 --- a/drivers/char/toshiba.c +++ b/drivers/char/toshiba.c @@ -68,6 +68,7 @@ #include <linux/init.h> #include <linux/stat.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/toshiba.h> @@ -298,12 +299,10 @@ static int tosh_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, * Print the information for /proc/toshiba */ #ifdef CONFIG_PROC_FS -static int tosh_get_info(char *buffer, char **start, off_t fpos, int length) +static int proc_toshiba_show(struct seq_file *m, void *v) { - char *temp; int key; - temp = buffer; key = tosh_fn_status(); /* Arguments @@ -314,8 +313,7 @@ static int tosh_get_info(char *buffer, char **start, off_t fpos, int length) 4) BIOS date (in SCI date format) 5) Fn Key status */ - - temp += sprintf(temp, "1.1 0x%04x %d.%d %d.%d 0x%04x 0x%02x\n", + seq_printf(m, "1.1 0x%04x %d.%d %d.%d 0x%04x 0x%02x\n", tosh_id, (tosh_sci & 0xff00)>>8, tosh_sci & 0xff, @@ -323,9 +321,21 @@ static int tosh_get_info(char *buffer, char **start, off_t fpos, int length) tosh_bios & 0xff, tosh_date, key); + return 0; +} - return temp-buffer; +static int proc_toshiba_open(struct inode *inode, struct file *file) +{ + return single_open(file, proc_toshiba_show, NULL); } + +static const struct file_operations proc_toshiba_fops = { + .owner = THIS_MODULE, + .open = proc_toshiba_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; #endif @@ -508,10 +518,15 @@ static int __init toshiba_init(void) return retval; #ifdef CONFIG_PROC_FS - /* register the proc entry */ - if (create_proc_info_entry("toshiba", 0, NULL, tosh_get_info) == NULL) { - misc_deregister(&tosh_device); - return -ENOMEM; + { + struct proc_dir_entry *pde; + + pde = create_proc_entry("toshiba", 0, NULL); + if (!pde) { + misc_deregister(&tosh_device); + return -ENOMEM; + } + pde->proc_fops = &proc_toshiba_fops; } #endif |