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authorAl Viro <viro@zeniv.linux.org.uk>2015-12-06 12:18:55 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2015-12-23 10:41:38 -0500
commitc62432b40b5e03c25faf2c8f8547bba4908b8945 (patch)
treea85b4ec3e2b26ffdae60684e819a8e01f2d852cf /arch/mips/lasat
parentb25472f9b96159cc0b9b7ed449448805973cd789 (diff)
downloadop-kernel-dev-c62432b40b5e03c25faf2c8f8547bba4908b8945.zip
op-kernel-dev-c62432b40b5e03c25faf2c8f8547bba4908b8945.tar.gz
[mips] switch pvc_proc_cleanup() to remove_proc_subtree()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/mips/lasat')
-rw-r--r--arch/mips/lasat/picvue_proc.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c
index 2bcd839..b420958 100644
--- a/arch/mips/lasat/picvue_proc.c
+++ b/arch/mips/lasat/picvue_proc.c
@@ -22,7 +22,6 @@
static DEFINE_MUTEX(pvc_mutex);
static char pvc_lines[PVC_NLINES][PVC_LINELEN+1];
static int pvc_linedata[PVC_NLINES];
-static struct proc_dir_entry *pvc_display_dir;
static char *pvc_linename[PVC_NLINES] = {"line1", "line2"};
#define DISPLAY_DIR_NAME "display"
static int scroll_dir, scroll_interval;
@@ -169,22 +168,17 @@ void pvc_proc_timerfunc(unsigned long data)
static void pvc_proc_cleanup(void)
{
- int i;
- for (i = 0; i < PVC_NLINES; i++)
- remove_proc_entry(pvc_linename[i], pvc_display_dir);
- remove_proc_entry("scroll", pvc_display_dir);
- remove_proc_entry(DISPLAY_DIR_NAME, NULL);
-
+ remove_proc_subtree(DISPLAY_DIR_NAME, NULL);
del_timer_sync(&timer);
}
static int __init pvc_proc_init(void)
{
- struct proc_dir_entry *proc_entry;
+ struct proc_dir_entry *dir, *proc_entry;
int i;
- pvc_display_dir = proc_mkdir(DISPLAY_DIR_NAME, NULL);
- if (pvc_display_dir == NULL)
+ dir = proc_mkdir(DISPLAY_DIR_NAME, NULL);
+ if (dir == NULL)
goto error;
for (i = 0; i < PVC_NLINES; i++) {
@@ -192,12 +186,12 @@ static int __init pvc_proc_init(void)
pvc_linedata[i] = i;
}
for (i = 0; i < PVC_NLINES; i++) {
- proc_entry = proc_create_data(pvc_linename[i], 0644, pvc_display_dir,
+ proc_entry = proc_create_data(pvc_linename[i], 0644, dir,
&pvc_line_proc_fops, &pvc_linedata[i]);
if (proc_entry == NULL)
goto error;
}
- proc_entry = proc_create("scroll", 0644, pvc_display_dir,
+ proc_entry = proc_create("scroll", 0644, dir,
&pvc_scroll_proc_fops);
if (proc_entry == NULL)
goto error;
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