[PATCH 1/3] random: Remove unnecessary cast

[Tobin C. Harding]

Currently we are casting an argument to the macro min_t().  This is
unnecessary since the macro already includes a cast.

Remove unnecessary cast from argument to macro min_t()

Signed-off-by: Tobin C. Harding <me@xxxxxxxx>
---
 drivers/char/random.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/random.c b/drivers/char/random.c
index d686aa2a129b..03bd13876901 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1736,7 +1736,7 @@ int __must_check get_random_bytes_arch(void *buf, int nbytes)
 	trace_get_random_bytes_arch(left, _RET_IP_);
 	while (left) {
 		unsigned long v;
-		int chunk = min_t(int, left, (int)sizeof(unsigned long));
+		int chunk = min_t(int, left, sizeof(unsigned long));
 
 		if (!arch_get_random_long(&v))
 			break;
-- 
2.17.1