linux-kernel - [PATCH 03/16] char: random: Include header containing our prototypes

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Date:   Thu, 20 May 2021 13:13:34 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org, "Theodore Ts'o" <tytso@....edu>,
        "Jason A. Donenfeld" <Jason@...c4.com>,
        Matt Mackall <mpm@...enic.com>
Subject: [PATCH 03/16] char: random: Include header containing our prototypes

Fixes the following W=1 kernel build warning(s):

 drivers/char/random.c:2283:6: warning: no previous prototype for ‘add_hwgenerator_randomness’ [-Wmissing-prototypes]

Cc: "Theodore Ts'o" <tytso@....edu>
Cc: "Jason A. Donenfeld" <Jason@...c4.com>
Cc: Matt Mackall <mpm@...enic.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/char/random.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/char/random.c b/drivers/char/random.c
index 605969ed0f965..852e765aea62c 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -317,6 +317,7 @@
 #include <linux/fcntl.h>
 #include <linux/slab.h>
 #include <linux/random.h>
+#include <linux/hw_random.h>
 #include <linux/poll.h>
 #include <linux/init.h>
 #include <linux/fs.h>
-- 
2.31.1