diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-10-29 11:22:46 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-06 14:08:10 +0100 |
commit | 8174fc9dbd5f1372c7ba6e3ab9485b364f6410fc (patch) | |
tree | 28d2fa0bc70a5757d3a70d86f9580b54fed5a3db /include/linux/mtd/mtd.h | |
parent | ea7fdd5f550a63f45a90f76cb1ac1e1eeecffe00 (diff) | |
download | barebox-8174fc9dbd5f1372c7ba6e3ab9485b364f6410fc.tar.gz |
mtd: Drop asynchronous erase support
asynchronous erase support is unused and also dropped from the Kernel,
so remove it from barebox.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/linux/mtd/mtd.h')
-rw-r--r-- | include/linux/mtd/mtd.h | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 16725ac4bc..8257403335 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -20,12 +20,6 @@ #define MTD_BLOCK_MAJOR 31 #define MAX_MTD_DEVICES 32 -#define MTD_ERASE_PENDING 0x01 -#define MTD_ERASING 0x02 -#define MTD_ERASE_SUSPEND 0x04 -#define MTD_ERASE_DONE 0x08 -#define MTD_ERASE_FAILED 0x10 - #define MTD_FAIL_ADDR_UNKNOWN -1LL /* If the erase fails, fail_addr might indicate exactly which block failed. If @@ -40,9 +34,7 @@ struct erase_info { u_long retries; u_int dev; u_int cell; - void (*callback) (struct erase_info *self); u_long priv; - u_char state; struct erase_info *next; }; @@ -141,13 +133,6 @@ struct mtd_info { int numeraseregions; struct mtd_erase_region_info *eraseregions; - /* - * Erase is an asynchronous operation. Device drivers are supposed - * to call instr->callback() whenever the operation completes, even - * if it completes with a failure. - * Callers are supposed to pass a callback function and wait for it - * to be called before writing to the block. - */ int (*erase) (struct mtd_info *mtd, struct erase_info *instr); int (*read) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); @@ -298,16 +283,6 @@ int mtd_del_partition(struct mtd_info *mtd); extern void register_mtd_user (struct mtd_notifier *new); extern int unregister_mtd_user (struct mtd_notifier *old); -#ifdef CONFIG_MTD_PARTITIONS -void mtd_erase_callback(struct erase_info *instr); -#else -static inline void mtd_erase_callback(struct erase_info *instr) -{ - if (instr->callback) - instr->callback(instr); -} -#endif - int mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len); int mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len); int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs); |