1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 37084b645785..8017de4e5c11 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1046,7 +1046,7 @@ static s32 snto32(__u32 value, unsigned n)
         case 16: return ((__s16)value);
         case 32: return ((__s32)value);
         }
-        return value & (1 << (n - 1)) ? value | (-1 << n) : value;
+        return value & (1 << (n - 1)) ? value | (~0U << n) : value;
 }
 
 s32 hid_snto32(__u32 value, unsigned n)