From: Colin Ian King <[email protected]> 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 <[email protected]> --- drivers/mtd/mtdswap.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c index f07492c6f4b2..7eb0e1f4f980 100644 --- a/drivers/mtd/mtdswap.c +++ b/drivers/mtd/mtdswap.c @@ -1223,8 +1223,9 @@ static int mtdswap_show(struct seq_file *s, void *data) unsigned int max[MTDSWAP_TREE_CNT]; unsigned int i, cw = 0, cwp = 0, cwecount = 0, bb_cnt, mapped, pages; uint64_t use_size; - char *name[] = {"clean", "used", "low", "high", "dirty", "bitflip", - "failing"}; + static const char * const name[] = { + "clean", "used", "low", "high", "dirty", "bitflip", "failing" + }; mutex_lock(&d->mbd_dev->lock); -- 2.14.1
