---

yaml --- r: 16293 b: refs/heads/master c: a576219 h: refs/heads/master i: 16291: 37c0878 v: v3
git-mirror · Jan 6, 2006 · ab2f8cd · ab2f8cd
1 parent 8814ced
commit ab2f8cd
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Showing 2 changed files with 17 additions and 19 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 817c41d76e9eaf72044268b0e545a547abadc0bb
+refs/heads/master: a576219aca70e6700705a9836e098dbecd25fb56
diff --git a/trunk/kernel/power/disk.c b/trunk/kernel/power/disk.c
@@ -363,30 +363,28 @@ static ssize_t resume_show(struct subsystem * subsys, char *buf)
 		       MINOR(swsusp_resume_device));
 }
 
-static ssize_t resume_store(struct subsystem * subsys, const char * buf, size_t n)
+static ssize_t resume_store(struct subsystem *subsys, const char *buf, size_t n)
 {
-	int len;
-	char *p;
 	unsigned int maj, min;
-	int error = -EINVAL;
 	dev_t res;
+	int ret = -EINVAL;
 
-	p = memchr(buf, '\n', n);
-	len = p ? p - buf : n;
+	if (sscanf(buf, "%u:%u", &maj, &min) != 2)
+		goto out;
 
-	if (sscanf(buf, "%u:%u", &maj, &min) == 2) {
-		res = MKDEV(maj,min);
-		if (maj == MAJOR(res) && min == MINOR(res)) {
-			down(&pm_sem);
-			swsusp_resume_device = res;
-			up(&pm_sem);
-			printk("Attempting manual resume\n");
-			noresume = 0;
-			software_resume();
-		}
-	}
+	res = MKDEV(maj,min);
+	if (maj != MAJOR(res) || min != MINOR(res))
+		goto out;
 
-	return error >= 0 ? n : error;
+	down(&pm_sem);
+	swsusp_resume_device = res;
+	up(&pm_sem);
+	printk("Attempting manual resume\n");
+	noresume = 0;
+	software_resume();
+	ret = n;
+out:
+	return ret;
 }
 
 power_attr(resume);