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-rw-r--r--target/linux/generic/pending-5.4/404-mtd-add-more-helper-functions.patch76
1 files changed, 0 insertions, 76 deletions
diff --git a/target/linux/generic/pending-5.4/404-mtd-add-more-helper-functions.patch b/target/linux/generic/pending-5.4/404-mtd-add-more-helper-functions.patch
deleted file mode 100644
index 059a440f0a..0000000000
--- a/target/linux/generic/pending-5.4/404-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
-@@ -1165,6 +1165,24 @@ int mtd_is_partition(const struct mtd_in
- }
- EXPORT_SYMBOL_GPL(mtd_is_partition);
-
-+struct mtd_info *mtd_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(mtd_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
-@@ -504,6 +504,24 @@ static inline void mtd_align_erase_req(s
- req->len += mtd->erasesize - mod;
- }
-
-+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 *mtd_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