From: Domagoj Trsan <domagoj.trsan@gmail.com>
Date: Mon, 17 Nov 2014 08:44:56 +0000 (+0100)
Subject: staging: skein: fix sparse warnings related to shift operator
X-Git-Tag: v5.15~16669^2~239
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=337832b7919469db17d3ebf60e3875e6915cae75;p=platform%2Fkernel%2Flinux-starfive.git

staging: skein: fix sparse warnings related to shift operator

Fix warnings:
drivers/staging/skein/skein_base.h:89:30: warning: shift too big (50) for type int
...
drivers/staging/skein/skein_base.h:89:30: warning: shift too big (39)for type int
drivers/staging/skein/skein_base.h:89:19: warning: too many warnings

Signed-off-by: Domagoj Trsan <domagoj.trsan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/skein/skein_base.h b/drivers/staging/skein/skein_base.h
index 993b951..3c7f8ad 100644
--- a/drivers/staging/skein/skein_base.h
+++ b/drivers/staging/skein/skein_base.h
@@ -84,7 +84,7 @@ struct skein_1024_ctx { /* 1024-bit Skein hash context structure */
 	u8 b[SKEIN_1024_BLOCK_BYTES];	/* partial block buf (8-byte aligned) */
 };
 
-static inline int rotl_64(int x, int N)
+static inline u64 rotl_64(u64 x, u8 N)
 {
 	return (x << N) | (x >> (64 - N));
 }