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authorChristoph Hellwig <hch@lst.de>2018-05-15 15:57:23 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-16 07:23:35 +0200
commit3f3942aca6da351a12543aa776467791b63b3a78 (patch)
tree31030e086ea36920e07078ea2289b9b72c0b2939 /drivers/net/wireless/intersil/hostap
parentproc: introduce proc_create_seq_private (diff)
downloadlinux-3f3942aca6da351a12543aa776467791b63b3a78.tar.xz
linux-3f3942aca6da351a12543aa776467791b63b3a78.zip
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/net/wireless/intersil/hostap')
-rw-r--r--drivers/net/wireless/intersil/hostap/hostap_ap.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/net/wireless/intersil/hostap/hostap_ap.c b/drivers/net/wireless/intersil/hostap/hostap_ap.c
index b4dfe1893d18..4f76f81dd3af 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_ap.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_ap.c
@@ -1106,18 +1106,6 @@ static int prism2_sta_proc_show(struct seq_file *m, void *v)
return 0;
}
-static int prism2_sta_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, prism2_sta_proc_show, PDE_DATA(inode));
-}
-
-static const struct file_operations prism2_sta_proc_fops = {
- .open = prism2_sta_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static void handle_add_proc_queue(struct work_struct *work)
{
struct ap_data *ap = container_of(work, struct ap_data,
@@ -1138,9 +1126,9 @@ static void handle_add_proc_queue(struct work_struct *work)
if (sta) {
sprintf(name, "%pM", sta->addr);
- sta->proc = proc_create_data(
+ sta->proc = proc_create_single_data(
name, 0, ap->proc,
- &prism2_sta_proc_fops, sta);
+ prism2_sta_proc_show, sta);
atomic_dec(&sta->users);
}