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mtd: nand: Fix build issues due to an anonymous union

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GCC-4.4.4 raises errors when assigning a parameter in an anonymous
union, leading to this kind of failure:

drivers/mtd/nand/marvell_nand.c:1936:
    warning: missing braces around initializer
    warning: (near initialization for '(anonymous)[1].<anonymous>')
    error: unknown field 'data' specified in initializer
    error: unknown field 'addr' specified in initializer

Work around the situation by naming these unions.

Fixes: 8878b126df ("mtd: nand: add ->exec_op() implementation")
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Tested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Miquel Raynal
2018-01-19 19:11:27 +01:00
committed by Boris Brezillon
parent c495a9275e
commit c1a72e2dbb
2 changed files with 11 additions and 10 deletions
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8
include/linux/mtd/rawnand.h
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@@ -962,7 +962,7 @@ struct nand_op_parser_pattern_elem {
union {
struct nand_op_parser_addr_constraints addr;
struct nand_op_parser_data_constraints data;
};
} ctx;
};
#define NAND_OP_PARSER_PAT_CMD_ELEM(_opt) \
@@ -975,21 +975,21 @@ struct nand_op_parser_pattern_elem {
{ \
.type = NAND_OP_ADDR_INSTR, \
.optional = _opt, \
.addr.maxcycles = _maxcycles, \
.ctx.addr.maxcycles = _maxcycles, \
}
#define NAND_OP_PARSER_PAT_DATA_IN_ELEM(_opt, _maxlen) \
{ \
.type = NAND_OP_DATA_IN_INSTR, \
.optional = _opt, \
.data.maxlen = _maxlen, \
.ctx.data.maxlen = _maxlen, \
}
#define NAND_OP_PARSER_PAT_DATA_OUT_ELEM(_opt, _maxlen) \
{ \
.type = NAND_OP_DATA_OUT_INSTR, \
.optional = _opt, \
.data.maxlen = _maxlen, \
.ctx.data.maxlen = _maxlen, \
}
#define NAND_OP_PARSER_PAT_WAITRDY_ELEM(_opt) \