kernel: remove support for kernel 4.9

[openwrt/staging/dedeckeh.git] / target / linux / generic / pending-4.9 / 404-mtd-add-more-helper-functions.patch

diff --git a/target/linux/generic/pending-4.9/404-mtd-add-more-helper-functions.patch b/target/linux/generic/pending-4.9/404-mtd-add-more-helper-functions.patch
deleted file mode 100644 (file)
index 294a0f6..0000000
--- a/target/linux/generic/pending-4.9/404-mtd-add-more-helper-functions.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-From: Gabor Juhos <juhosg@openwrt.org>
-Subject: kernel/3.10: add separate rootfs partition parser
-
-lede-commit: daec7ad7688415156e2730e401503d09bd3acf91
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- drivers/mtd/mtdpart.c          | 29 +++++++++++++++++++++++++++++
- include/linux/mtd/mtd.h        | 18 ++++++++++++++++++
- include/linux/mtd/partitions.h |  2 ++
- 3 files changed, 49 insertions(+)
-
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -1247,6 +1247,24 @@ int mtd_is_partition(const struct mtd_in
- }
- EXPORT_SYMBOL_GPL(mtd_is_partition);
- 
-+struct mtd_info *mtdpart_get_master(const struct mtd_info *mtd)
-+{
-+      if (!mtd_is_partition(mtd))
-+              return (struct mtd_info *)mtd;
-+
-+      return mtd_to_part(mtd)->parent;
-+}
-+EXPORT_SYMBOL_GPL(mtdpart_get_master);
-+
-+uint64_t mtdpart_get_offset(const struct mtd_info *mtd)
-+{
-+      if (!mtd_is_partition(mtd))
-+              return 0;
-+
-+      return mtd_to_part(mtd)->offset;
-+}
-+EXPORT_SYMBOL_GPL(mtdpart_get_offset);
-+
- /* Returns the size of the entire flash chip */
- uint64_t mtd_get_device_size(const struct mtd_info *mtd)
- {
---- a/include/linux/mtd/mtd.h
-+++ b/include/linux/mtd/mtd.h
-@@ -485,6 +485,24 @@ static inline uint32_t mtd_mod_by_eb(uin
-       return do_div(sz, mtd->erasesize);
- }
- 
-+static inline uint64_t mtd_roundup_to_eb(uint64_t sz, struct mtd_info *mtd)
-+{
-+      if (mtd_mod_by_eb(sz, mtd) == 0)
-+              return sz;
-+
-+      /* Round up to next erase block */
-+      return (mtd_div_by_eb(sz, mtd) + 1) * mtd->erasesize;
-+}
-+
-+static inline uint64_t mtd_rounddown_to_eb(uint64_t sz, struct mtd_info *mtd)
-+{
-+      if (mtd_mod_by_eb(sz, mtd) == 0)
-+              return sz;
-+
-+      /* Round down to the start of the current erase block */
-+      return (mtd_div_by_eb(sz, mtd)) * mtd->erasesize;
-+}
-+
- static inline uint32_t mtd_div_by_ws(uint64_t sz, struct mtd_info *mtd)
- {
-       if (mtd->writesize_shift)
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -116,6 +116,8 @@ int mtd_is_partition(const struct mtd_in
- int mtd_add_partition(struct mtd_info *master, const char *name,
-                     long long offset, long long length);
- int mtd_del_partition(struct mtd_info *master, int partno);
-+struct mtd_info *mtdpart_get_master(const struct mtd_info *mtd);
-+uint64_t mtdpart_get_offset(const struct mtd_info *mtd);
- uint64_t mtd_get_device_size(const struct mtd_info *mtd);
- 
- #endif