From 8b9cfdca9c52f7d39c3ccfac1668e31c20c9f42e Mon Sep 17 00:00:00 2001 From: Kulikov Vasiliy Date: Mon, 5 Jul 2010 21:25:06 +0800 Subject: hwrng: n2-drv - remove casts from void* Remove unnesessary casts from void*. Signed-off-by: Kulikov Vasiliy Signed-off-by: Herbert Xu --- drivers/char/hw_random/n2-drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/char') diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c index 0f9cbf1aaf15..101d5f235547 100644 --- a/drivers/char/hw_random/n2-drv.c +++ b/drivers/char/hw_random/n2-drv.c @@ -387,7 +387,7 @@ static int n2rng_init_control(struct n2rng *np) static int n2rng_data_read(struct hwrng *rng, u32 *data) { - struct n2rng *np = (struct n2rng *) rng->priv; + struct n2rng *np = rng->priv; unsigned long ra = __pa(&np->test_data); int len; -- cgit v1.2.3 From 4015d9a865e3bcc42d88bedc8ce1551000bab664 Mon Sep 17 00:00:00 2001 From: Richard Kennedy Date: Sat, 31 Jul 2010 19:58:00 +0800 Subject: random: Reorder struct entropy_store to remove padding on 64bits Re-order structure entropy_store to remove 8 bytes of padding on 64 bit builds, so shrinking this structure from 72 to 64 bytes and allowing it to fit into one cache line. Signed-off-by: Richard Kennedy Signed-off-by: Matt Mackall Signed-off-by: Herbert Xu --- drivers/char/random.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/char') diff --git a/drivers/char/random.c b/drivers/char/random.c index 8d85587b6d4f..caef35a46890 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -407,8 +407,8 @@ struct entropy_store { struct poolinfo *poolinfo; __u32 *pool; const char *name; - int limit; struct entropy_store *pull; + int limit; /* read-write data: */ spinlock_t lock; -- cgit v1.2.3