Commit 210b834a authored by David Howells's avatar David Howells Committed by Al Viro

h8300: Don't use create_proc_read_entry()

Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.
Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent e781c3d7
...@@ -11,6 +11,7 @@ ...@@ -11,6 +11,7 @@
#include <linux/stddef.h> #include <linux/stddef.h>
#include <linux/proc_fs.h> #include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/string.h> #include <linux/string.h>
#include <linux/fs.h> #include <linux/fs.h>
...@@ -138,29 +139,34 @@ static char *port_status(int portno) ...@@ -138,29 +139,34 @@ static char *port_status(int portno)
return result; return result;
} }
static int gpio_proc_read(char *buf, char **start, off_t offset, static int gpio_proc_show(struct seq_file *m, void *v)
int len, int *unused_i, void *unused_v)
{ {
int c,outlen;
static const char port_name[]="123456789ABCDEFGH"; static const char port_name[]="123456789ABCDEFGH";
outlen = 0; int c;
for (c = 0; c < MAX_PORT; c++) { for (c = 0; c < MAX_PORT; c++) {
if (ddrs[c] == NULL) if (ddrs[c] == NULL)
continue ; continue;
len = sprintf(buf,"P%c: %s\n",port_name[c],port_status(c)); seq_printf(m, "P%c: %s\n", port_name[c], port_status(c));
buf += len;
outlen += len;
} }
return outlen; return 0;
} }
static __init int register_proc(void) static int gpio_proc_open(struct inode *inode, struct file *file)
{ {
struct proc_dir_entry *proc_gpio; return single_open(file, gpio_proc_show, PDE_DATA(inode));
}
proc_gpio = create_proc_read_entry("gpio", S_IRUGO, NULL, static const struct file_operations gpio_proc_fops = {
gpio_proc_read, NULL); .open = gpio_proc_open,
return proc_gpio != NULL; .read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
static __init int register_proc(void)
{
return proc_create("gpio", S_IRUGO, NULL, &gpio_proc_fops) != NULL;
} }
__initcall(register_proc); __initcall(register_proc);
......
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