mtd: rawnand: constify elements of NAND_OP_PARSER(_PATTERN)

Currently, drivers are able to constify a nand_op_parser array,
but not nand_op_parser_pattern and nand_op_parser_pattern_elem
since they are instantiated by using the NAND_OP_PARSER(_PATTERN).

Add 'const' to them in order to move more driver data from .data to
.rodata section.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index 7c0ccd3a27723782f016ff03258b2b343dc53fdb..39f6c62b0edefe7cd693fbd8a79f7500ab714185 100644 (file)
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -806,7 +806,7 @@ struct nand_op_parser_pattern {
 #define NAND_OP_PARSER_PATTERN(_exec, ...)                                                     \
        {                                                                                       \
                .exec = _exec,                                                                  \
-               .elems = (struct nand_op_parser_pattern_elem[]) { __VA_ARGS__ },                \
+               .elems = (const struct nand_op_parser_pattern_elem[]) { __VA_ARGS__ },          \
                .nelems = sizeof((struct nand_op_parser_pattern_elem[]) { __VA_ARGS__ }) /      \
                          sizeof(struct nand_op_parser_pattern_elem),                           \
        }
@@ -832,7 +832,7 @@ struct nand_op_parser {
 
 #define NAND_OP_PARSER(...)                                                                    \
        {                                                                                       \
-               .patterns = (struct nand_op_parser_pattern[]) { __VA_ARGS__ },                  \
+               .patterns = (const struct nand_op_parser_pattern[]) { __VA_ARGS__ },            \
                .npatterns = sizeof((struct nand_op_parser_pattern[]) { __VA_ARGS__ }) /        \
                             sizeof(struct nand_op_parser_pattern),                             \
        }