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hwrng: bcm2835 - Constify bcm2835_rng_devtype[]

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bcm2835_rng_devtype[] 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
   2392     176       0    2568     a08 drivers/char/hw_random/bcm2835-rng.o

After:
   text    data     bss     dec     hex filename
   2464     104       0    2568     a08 drivers/char/hw_random/bcm2835-rng.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Rikard Falkeborn 2020-07-01 22:09:46 +02:00 committed by Herbert Xu
parent e4ca592c4d
commit d4f6d92323
1 changed files with 1 additions and 1 deletions
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2
drivers/char/hw_random/bcm2835-rng.c
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@ -187,7 +187,7 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
MODULE_DEVICE_TABLE(of, bcm2835_rng_of_match);
static struct platform_device_id bcm2835_rng_devtype[] = {
static const struct platform_device_id bcm2835_rng_devtype[] = {
{ .name = "bcm2835-rng" },
{ .name = "bcm63xx-rng" },
{ /* sentinel */ }