Drop docg3 patch that requires missing function devm_kasprintf()

I could add it, but this is not a high-priority fix.
diff --git a/queue-3.16/mtd-docg3-fix-a-possible-memory-leak-of-mtd-name.patch b/queue-3.16/mtd-docg3-fix-a-possible-memory-leak-of-mtd-name.patch
deleted file mode 100644
index 70beabd..0000000
--- a/queue-3.16/mtd-docg3-fix-a-possible-memory-leak-of-mtd-name.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From: YueHaibing <yuehaibing@huawei.com>
-Date: Fri, 25 Jan 2019 10:12:42 +0800
-Subject: mtd: docg3: fix a possible memory leak of mtd->name
-
-commit b0dd77a796423ad3c609b6708260adca85a0798f upstream.
-
-In case DOC_CHIPID_G3, mtd->name is not freed in err handling path,
-which is alloced by kasprintf(). Fix this by using devm_kasprintf().
-
-Fixes: ae9d4934b2d7 ("mtd: docg3: add multiple floor support")
-Signed-off-by: YueHaibing <yuehaibing@huawei.com>
-Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
-Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
----
- drivers/mtd/devices/docg3.c | 5 ++---
- 1 file changed, 2 insertions(+), 3 deletions(-)
-
---- a/drivers/mtd/devices/docg3.c
-+++ b/drivers/mtd/devices/docg3.c
-@@ -1833,8 +1833,8 @@ static int __init doc_set_driver_info(in
- 
- 	switch (chip_id) {
- 	case DOC_CHIPID_G3:
--		mtd->name = kasprintf(GFP_KERNEL, "docg3.%d",
--				      docg3->device_id);
-+		mtd->name = devm_kasprintf(docg3->dev, GFP_KERNEL, "docg3.%d",
-+					   docg3->device_id);
- 		if (!mtd->name)
- 			return -ENOMEM;
- 		docg3->max_block = 2047;
-@@ -1953,7 +1953,6 @@ static void doc_release_device(struct mt
- 	mtd_device_unregister(mtd);
- 	kfree(docg3->bbt);
- 	kfree(docg3);
--	kfree(mtd->name);
- 	kfree(mtd);
- }
- 
diff --git a/queue-3.16/series b/queue-3.16/series
index c93018d..cc7f2a8 100644
--- a/queue-3.16/series
+++ b/queue-3.16/series
@@ -37,7 +37,6 @@
 mtd-docg3-don-t-leak-docg3-bbt-in-error-path.patch
 mtd-docg3-fix-kasprintf-usage.patch
 mtd-docg3-fix-passing-zero-to-ptr_err-warning-in-doc_probe_device.patch
-mtd-docg3-fix-a-possible-memory-leak-of-mtd-name.patch
 tty-ipwireless-fix-potential-null-pointer-dereference.patch
 ext2-fix-underflow-in-ext2_max_size.patch
 devres-always-use-dev_name-in-devm_ioremap_resource.patch