X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fbase%2Fmemory.c;h=74b96795d2f58606ae5d048618405c6e73b53db9;hb=3689a0ec60bc8f56cc372c1dfa0d89dab48f7c9c;hp=dd547af4681a50c87dc976cea8c22ee497f9a133;hpb=4fa639123d9e6e8dfaa3d116368f4b2478da31af;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index dd547af4681..74b96795d2f 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -290,9 +290,8 @@ static CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);
 
 static int block_size_init(void)
 {
-	sysfs_create_file(&memory_sysdev_class.kset.kobj,
-		&class_attr_block_size_bytes.attr);
-	return 0;
+	return sysfs_create_file(&memory_sysdev_class.kset.kobj,
+				&class_attr_block_size_bytes.attr);
 }
 
 /*
@@ -306,11 +305,13 @@ static ssize_t
 memory_probe_store(struct class *class, const char *buf, size_t count)
 {
 	u64 phys_addr;
+	int nid;
 	int ret;
 
 	phys_addr = simple_strtoull(buf, NULL, 0);
 
-	ret = add_memory(phys_addr, PAGES_PER_SECTION << PAGE_SHIFT);
+	nid = memory_add_physaddr_to_nid(phys_addr);
+	ret = add_memory(nid, phys_addr, PAGES_PER_SECTION << PAGE_SHIFT);
 
 	if (ret)
 		count = ret;
@@ -321,12 +322,14 @@ static CLASS_ATTR(probe, 0700, NULL, memory_probe_store);
 
 static int memory_probe_init(void)
 {
-	sysfs_create_file(&memory_sysdev_class.kset.kobj,
-		&class_attr_probe.attr);
-	return 0;
+	return sysfs_create_file(&memory_sysdev_class.kset.kobj,
+				&class_attr_probe.attr);
 }
 #else
-#define memory_probe_init(...)	do {} while (0)
+static inline int memory_probe_init(void)
+{
+	return 0;
+}
 #endif
 
 /*
@@ -429,9 +432,12 @@ int __init memory_dev_init(void)
 {
 	unsigned int i;
 	int ret;
+	int err;
 
 	memory_sysdev_class.kset.uevent_ops = &memory_uevent_ops;
 	ret = sysdev_class_register(&memory_sysdev_class);
+	if (ret)
+		goto out;
 
 	/*
 	 * Create entries for memory sections that were found
@@ -440,11 +446,19 @@ int __init memory_dev_init(void)
 	for (i = 0; i < NR_MEM_SECTIONS; i++) {
 		if (!valid_section_nr(i))
 			continue;
-		add_memory_block(0, __nr_to_section(i), MEM_ONLINE, 0);
+		err = add_memory_block(0, __nr_to_section(i), MEM_ONLINE, 0);
+		if (!ret)
+			ret = err;
 	}
 
-	memory_probe_init();
-	block_size_init();
-
+	err = memory_probe_init();
+	if (!ret)
+		ret = err;
+	err = block_size_init();
+	if (!ret)
+		ret = err;
+out:
+	if (ret)
+		printk(KERN_ERR "%s() failed: %d\n", __FUNCTION__, ret);
 	return ret;
 }