[PATCH] mtd: fix size in mtd_info_user to support 64-bit
From: Miaohe Lin
Date: Thu Jul 08 2021 - 09:14:08 EST
From: Feilong Lin <linfeilong@xxxxxxxxxx>
The size in struct mtd_info_user is 32-bit, which will cause errors
when obtaining the size of large-capacity MTD devices, such as TLC
NAND FLASH-2048Gb.
Fixes: 69423d99fc18 ("[MTD] update internal API to support 64-bit device size")
Signed-off-by: Feilong Lin <linfeilong@xxxxxxxxxx>
---
include/uapi/mtd/mtd-abi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/mtd/mtd-abi.h b/include/uapi/mtd/mtd-abi.h
index b869990c2db2..efe0b53b10c1 100644
--- a/include/uapi/mtd/mtd-abi.h
+++ b/include/uapi/mtd/mtd-abi.h
@@ -128,7 +128,7 @@ struct mtd_write_req {
struct mtd_info_user {
__u8 type;
__u32 flags;
- __u32 size; /* Total size of the MTD */
+ __u64 size; /* Total size of the MTD */
__u32 erasesize;
__u32 writesize;
__u32 oobsize; /* Amount of OOB data per block (e.g. 16) */
--
2.23.0