Merge branch 'next' (accumulated 3.16 merge window patches) into master

Now that 3.15 is released, this merges the 'next' branch into 'master',
bringing us to the normal situation where my 'master' branch is the
merge window.

* accumulated work in next: (6809 commits)
  ufs: sb mutex merge + mutex_destroy
  powerpc: update comments for generic idle conversion
  cris: update comments for generic idle conversion
  idle: remove cpu_idle() forward declarations
  nbd: zero from and len fields in NBD_CMD_DISCONNECT.
  mm: convert some level-less printks to pr_*
  MAINTAINERS: adi-buildroot-devel is moderated
  MAINTAINERS: add linux-api for review of API/ABI changes
  mm/kmemleak-test.c: use pr_fmt for logging
  fs/dlm/debug_fs.c: replace seq_printf by seq_puts
  fs/dlm/lockspace.c: convert simple_str to kstr
  fs/dlm/config.c: convert simple_str to kstr
  mm: mark remap_file_pages() syscall as deprecated
  mm: memcontrol: remove unnecessary memcg argument from soft limit functions
  mm: memcontrol: clean up memcg zoneinfo lookup
  mm/memblock.c: call kmemleak directly from memblock_(alloc|free)
  mm/mempool.c: update the kmemleak stack trace for mempool allocations
  lib/radix-tree.c: update the kmemleak stack trace for radix tree allocations
  mm: introduce kmemleak_update_trace()
  mm/kmemleak.c: use %u to print ->checksum
  ...

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/misc/ds1682.c b/drivers/misc/ds1682.c
index 6a672f9ef522..b909fb30232a 100644
--- a/drivers/misc/ds1682.c
+++ b/drivers/misc/ds1682.c
@@ -85,7 +85,6 @@ static ssize_t ds1682_store(struct device *dev, struct device_attribute *attr,
 {
 	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
 	struct i2c_client *client = to_i2c_client(dev);
-	char *endp;
 	u64 val;
 	__le32 val_le;
 	int rc;
@@ -93,8 +92,8 @@ static ssize_t ds1682_store(struct device *dev, struct device_attribute *attr,
 	dev_dbg(dev, "ds1682_store() called on %s\n", attr->attr.name);
 
 	/* Decode input */
-	val = simple_strtoull(buf, &endp, 0);
-	if (buf == endp) {
+	rc = kstrtoull(buf, 0, &val);
+	if (rc < 0) {
 		dev_dbg(dev, "input string not a number\n");
 		return -EINVAL;
 	}