linux-kernel - [PATCH] random: do not include <asm/archrandom.h> from random.h

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Message-Id: <20221028234655.98770-1-Jason@zx2c4.com>
Date:   Sat, 29 Oct 2022 01:46:55 +0200
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     linux-kernel@...r.kernel.org
Cc:     "Jason A. Donenfeld" <Jason@...c4.com>
Subject: [PATCH] random: do not include <asm/archrandom.h> from random.h

The <asm/archrandom.h> header is a random.c private detail, not
something to be called by other code. As such, don't make it
automatically available by way of random.h.

Signed-off-by: Jason A. Donenfeld <Jason@...c4.com>
---
 drivers/char/random.c  | 1 +
 include/linux/random.h | 2 --
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/char/random.c b/drivers/char/random.c
index e3cf4f51ed58..a7afd17db075 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -55,6 +55,7 @@
 #include <linux/siphash.h>
 #include <crypto/chacha.h>
 #include <crypto/blake2s.h>
+#include <asm/archrandom.h>
 #include <asm/processor.h>
 #include <asm/irq.h>
 #include <asm/irq_regs.h>
diff --git a/include/linux/random.h b/include/linux/random.h
index 2bdd3add3400..47e7cf126e8f 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -151,8 +151,6 @@ declare_get_random_var_wait(long, unsigned long)
  */
 #include <linux/prandom.h>

-#include <asm/archrandom.h>
-
 #ifdef CONFIG_SMP
 int random_prepare_cpu(unsigned int cpu);
 int random_online_cpu(unsigned int cpu);
-- 
2.38.1