Messages in this thread Patch in this message | | | From | Rikard Falkeborn <> | Subject | [PATCH 2/5] hwrng: nomadik - Constify nmk_rng_ids[] | Date | Wed, 1 Jul 2020 22:09:47 +0200 |
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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> --- drivers/char/hw_random/nomadik-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/hw_random/nomadik-rng.c b/drivers/char/hw_random/nomadik-rng.c index 74ed29f42e4f..b0ded41eb865 100644 --- a/drivers/char/hw_random/nomadik-rng.c +++ b/drivers/char/hw_random/nomadik-rng.c @@ -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 */ -- 2.27.0
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