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From 92b27d4017371772d0370d1e60a32a9f22224c81 Mon Sep 17 00:00:00 2001
From: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
Date: Mon, 8 Jan 2018 21:07:17 +0900
Subject: [PATCH 151/454] vcsm: Fix obscure conditions

Signed-off-by: Sugizaki Yukimasa <i.can.speak.c.and.basic@gmail.com>
---
 drivers/char/broadcom/vc_sm/vmcs_sm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/char/broadcom/vc_sm/vmcs_sm.c
+++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c
@@ -278,8 +278,8 @@ static unsigned int vmcs_sm_vc_handle_fr
                list_for_each_entry(map, &sm_state->map_list, map_list) {
                        if (map->res_pid != pid)
                                continue;
-                       if (!(map->res_addr <= addr &&
-                                               addr < map->res_addr + map->resource->res_size))
+                       if (addr < map->res_addr ||
+                                               addr >= (map->res_addr + map->resource->res_size))
                                continue;
 
                        pr_debug("[%s]: global map %p (pid %u, addr %lx) -> vc-hdl %x (usr-hdl %x)\n",
@@ -1263,7 +1263,7 @@ static int clean_invalid_mem_2d(const vo
        size_t i;
        void (*op_fn)(const void*, const void*);
 
-       if (block_size <= 0) {
+       if (!block_size) {
                pr_err("[%s]: size cannot be 0\n", __func__);
                return -EINVAL;
        }