Commit b242973f authored Jul 01, 2020 by Rikard Falkeborn Committed by Herbert Xu Jul 09, 2020

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>

parent d4f6d923

drivers/char/hw_random/nomadik-rng.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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 */

Admin message