hwrng: nomadik - Constify nmk_rng_ids[]

nmk_rng_ids[] is not modified and can be made const to allow the
compiler to put it in read-only memory.

Before:
   text    data     bss     dec     hex filename
    652     216       4     872     368 drivers/char/hw_random/nomadik-rng.o

After:
   text    data     bss     dec     hex filename
    676     192       4     872     368 drivers/char/hw_random/nomadik-rng.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Rikard Falkeborn 2020-07-01 22:09:47 +02:00 committed by Herbert Xu
parent d4f6d92323
commit b242973f0f
1 changed files with 1 additions and 1 deletions

View File

@ -76,7 +76,7 @@ static int nmk_rng_remove(struct amba_device *dev)
return 0;
}
static struct amba_id nmk_rng_ids[] = {
static const struct amba_id nmk_rng_ids[] = {
{
.id = 0x000805e1,
.mask = 0x000fffff, /* top bits are rev and cfg: accept all */