mtd: remove MEMSETOOBSEL macro definition

MEMSETOOBSEL is completely unused and useless. Remove the definition.

Note: it's probably best not to use this ioctl number in the future for
MTD, since that may cause conflicts between old kernels and new user
software (or new kernels and old user software).

Artem: leave a comment about MEMSETOOBSEL.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>

diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index 2f7d45bcbd243c1b13e726c726dd887ba0c787d2..3bdda5c426bdaebfdd67ea98cd608f87eb148629 100644 (file)
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -104,6 +104,12 @@ struct otp_info {
        __u32 locked;
 };
 
+/*
+ * Note, the following ioctl existed in the past and was removed:
+ * #define MEMSETOOBSEL           _IOW('M', 9, struct nand_oobinfo)
+ * Try to avoid adding a new ioctl with the same ioctl number.
+ */
+
 #define MEMGETINFO             _IOR('M', 1, struct mtd_info_user)
 #define MEMERASE               _IOW('M', 2, struct erase_info_user)
 #define MEMWRITEOOB            _IOWR('M', 3, struct mtd_oob_buf)
@@ -112,7 +118,6 @@ struct otp_info {
 #define MEMUNLOCK              _IOW('M', 6, struct erase_info_user)
 #define MEMGETREGIONCOUNT      _IOR('M', 7, int)
 #define MEMGETREGIONINFO       _IOWR('M', 8, struct region_info_user)
-#define MEMSETOOBSEL           _IOW('M', 9, struct nand_oobinfo)
 #define MEMGETOOBSEL           _IOR('M', 10, struct nand_oobinfo)
 #define MEMGETBADBLOCK         _IOW('M', 11, __kernel_loff_t)
 #define MEMSETBADBLOCK         _IOW('M', 12, __kernel_loff_t)