Commit ac3f9531 authored Nov 27, 2019 by Adam W. Willis Committed by Gagan Malvi Apr 20, 2021

random: Mark random_read as __maybe_unused



Fix unused function warning subsequent to f9ca1a2 ("random: always use /dev/urandom")

This silences the following compiler warning:

../drivers/char/random.c:1841:1: warning: unused function 'random_read' [-Wunused-function]
random_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
^

Signed-off-by: Adam W. Willis <return.of.octobot@gmail.com>

parent 8f817065

drivers/char/random.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1783,7 +1783,7 @@ _random_read(int nonblock, char __user *buf, size_t nbytes)
		}
		}

		static ssize_t
		static ssize_t __maybe_unused
		random_read(struct file file, char __user buf, size_t nbytes, loff_t *ppos)
		{
		return _random_read(file->f_flags & O_NONBLOCK, buf, nbytes);