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kernel: drop mtd_pad_erasesize() helper from 4.9 and 4.14

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It has been last used in kernel 3.18 for uimage and squashfs splitters
embedded in the mtdpart.c.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2018-11-19 13:33:05 +01:00
parent 8e409f476b
commit 9b8a955358
2 changed files with 2 additions and 38 deletions
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20
target/linux/generic/pending-4.14/404-mtd-add-more-helper-functions.patch
View file

@ -11,25 +11,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
--- a/drivers/mtd/mtdpart.c --- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c
@@ -771,6 +771,17 @@ run_parsers_by_type(struct mtd_part *sla @@ -1228,6 +1228,24 @@ int mtd_is_partition(const struct mtd_in
return nr_parts;
}
+static inline unsigned long
+mtd_pad_erasesize(struct mtd_info *mtd, int offset, int len)
+{
+ unsigned long mask = mtd->erasesize - 1;
+
+ len += offset & mask;
+ len = (len + mask) & ~mask;
+ len -= offset & mask;
+ return len;
+}
+
#ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME
#define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME
#else
@@ -1228,6 +1239,24 @@ int mtd_is_partition(const struct mtd_in
} }
EXPORT_SYMBOL_GPL(mtd_is_partition); EXPORT_SYMBOL_GPL(mtd_is_partition);

20
target/linux/generic/pending-4.9/404-mtd-add-more-helper-functions.patch
View file

@ -11,25 +11,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
--- a/drivers/mtd/mtdpart.c --- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c
@@ -763,6 +763,17 @@ run_parsers_by_type(struct mtd_part *sla @@ -1225,6 +1225,24 @@ int mtd_is_partition(const struct mtd_in
return nr_parts;
}
+static inline unsigned long
+mtd_pad_erasesize(struct mtd_info *mtd, int offset, int len)
+{
+ unsigned long mask = mtd->erasesize - 1;
+
+ len += offset & mask;
+ len = (len + mask) & ~mask;
+ len -= offset & mask;
+ return len;
+}
+
#ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME
#define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME
#else
@@ -1225,6 +1236,24 @@ int mtd_is_partition(const struct mtd_in
} }
EXPORT_SYMBOL_GPL(mtd_is_partition); EXPORT_SYMBOL_GPL(mtd_is_partition);