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authorRikard Falkeborn <rikard.falkeborn@gmail.com>2020-07-01 22:09:46 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2020-07-09 18:25:21 +1000
commitd4f6d923238dbdb69b8525e043fedef2670d4f2c (patch)
treed17e965f7e66a5ed2fc78df06cec29952b7db883 /drivers/char
parente4ca592c4d5289838d7737defe749802f08f0eac (diff)
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.c2
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 */ }