mtd: mtdswap: make array 'name' static const, shrinks object size
Don't populate the read-only array 'name' on the stack but instead make it static and constify it. Makes the object code smaller by 35 bytes: Before: text data bss dec hex filename 26304 4444 352 31100 797c drivers/mtd/mtdswap.o After: text data bss dec hex filename 26205 4508 352 31065 7959 drivers/mtd/mtdswap.o (gcc version 7.2.0 x86_64) Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
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@ -1223,8 +1223,9 @@ static int mtdswap_show(struct seq_file *s, void *data)
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unsigned int max[MTDSWAP_TREE_CNT];
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unsigned int i, cw = 0, cwp = 0, cwecount = 0, bb_cnt, mapped, pages;
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uint64_t use_size;
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char *name[] = {"clean", "used", "low", "high", "dirty", "bitflip",
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"failing"};
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static const char * const name[] = {
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"clean", "used", "low", "high", "dirty", "bitflip", "failing"
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};
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mutex_lock(&d->mbd_dev->lock);
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