hostap: 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: David Howells <dhowells@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Jouni Malinen <j@w1.fi>
cc: John W. Linville <linville@tuxdriver.com>
cc: Johannes Berg <johannes@sipsolutions.net>
cc: linux-wireless@vger.kernel.org
cc: netdev@vger.kernel.org
cc: devel@driverdev.osuosl.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 8e7000f..507ab99 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -38,6 +38,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/if_arp.h>
#include <linux/delay.h>
#include <linux/random.h>
@@ -129,8 +130,7 @@
#ifdef PRISM2_DOWNLOAD_SUPPORT
/* hostap_download.c */
-static int prism2_download_aux_dump(struct net_device *dev,
- unsigned int addr, int len, u8 *buf);
+static const struct file_operations prism2_download_aux_dump_proc_fops;
static u8 * prism2_read_pda(struct net_device *dev);
static int prism2_download(local_info_t *local,
struct prism2_download_param *param);
@@ -2894,19 +2894,12 @@
#ifndef PRISM2_NO_PROCFS_DEBUG
-static int prism2_registers_proc_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int prism2_registers_proc_show(struct seq_file *m, void *v)
{
- char *p = page;
- local_info_t *local = (local_info_t *) data;
-
- if (off != 0) {
- *eof = 1;
- return 0;
- }
+ local_info_t *local = m->private;
#define SHOW_REG(n) \
-p += sprintf(p, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF))
+ seq_printf(m, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF))
SHOW_REG(CMD);
SHOW_REG(PARAM0);
@@ -2952,8 +2945,21 @@
SHOW_REG(PCI_M1_CTL);
#endif /* PRISM2_PCI */
- return (p - page);
+ return 0;
}
+
+static int prism2_registers_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, prism2_registers_proc_show, PDE_DATA(inode));
+}
+
+static const struct file_operations prism2_registers_proc_fops = {
+ .open = prism2_registers_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
#endif /* PRISM2_NO_PROCFS_DEBUG */
@@ -3128,7 +3134,7 @@
local->func->reset_port = prism2_reset_port;
local->func->schedule_reset = prism2_schedule_reset;
#ifdef PRISM2_DOWNLOAD_SUPPORT
- local->func->read_aux = prism2_download_aux_dump;
+ local->func->read_aux_fops = &prism2_download_aux_dump_proc_fops;
local->func->download = prism2_download;
#endif /* PRISM2_DOWNLOAD_SUPPORT */
local->func->tx = prism2_tx_80211;
@@ -3274,8 +3280,8 @@
}
hostap_init_proc(local);
#ifndef PRISM2_NO_PROCFS_DEBUG
- create_proc_read_entry("registers", 0, local->proc,
- prism2_registers_proc_read, local);
+ proc_create_data("registers", 0, local->proc,
+ &prism2_registers_proc_fops, local);
#endif /* PRISM2_NO_PROCFS_DEBUG */
hostap_init_ap_proc(local);
return 0;