diff options
| author |   Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2020-07-01 22:09:46 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2020-07-09 18:25:21 +1000 |
| commit | d4f6d923238dbdb69b8525e043fedef2670d4f2c (patch) | |
| tree | d17e965f7e66a5ed2fc78df06cec29952b7db883 /drivers/char | |
| parent | hwrng: ba431 - HW_RANDOM_BA431 should not default to y (diff) | |
| download | wireguard-linux-d4f6d923238dbdb69b8525e043fedef2670d4f2c.tar.xz wireguard-linux-d4f6d923238dbdb69b8525e043fedef2670d4f2c.zip | |
hwrng: bcm2835 - Constify bcm2835_rng_devtype[]
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>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/bcm2835-rng.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c index eec26329d1ea..1a7c43b43c6b 100644 --- a/drivers/char/hw_random/bcm2835-rng.c +++ b/drivers/char/hw_random/bcm2835-rng.c @@ -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 */ } |