From: Rikard Falkeborn Date: Wed, 1 Jul 2020 20:09:46 +0000 (+0200) Subject: hwrng: bcm2835 - Constify bcm2835_rng_devtype[] X-Git-Tag: block-5.9-2020-08-14~87^2~101 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=d4f6d923238dbdb69b8525e043fedef2670d4f2c;p=linux-2.6-block.git 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 Acked-by: Florian Fainelli Signed-off-by: Herbert Xu --- 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 */ }