resource: Coverity fixes

Coverity fixes
Initializing counter 'l' to 0 in 'r_next', which is
incremented to keep track of the resource position during
resource tree traversal.

Coverit ID 13503

Bug 200083369

Change-Id: Iea3d1390686b4c418a9bf40571921dbd9ca8d2fa
Signed-off-by: Pavitrakumar <pavitrak@nvidia.com>
Reviewed-on: http://git-master/r/759698
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>

diff --git a/kernel/resource.c b/kernel/resource.c
index 82a8190b75fa8e9b5dee634d8eb91d6de688da18..062dbabbc8d40ec015f6f56ce27e55c5f6ce5fcd 100644 (file)
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -1341,7 +1341,7 @@ int iomem_map_sanity_check(resource_size_t addr, unsigned long size)
 {
        struct resource *p = &iomem_resource;
        int err = 0;
-       loff_t l;
+       loff_t l = 0;
 
        read_lock(&resource_lock);
        for (p = p->child; p ; p = r_next(NULL, p, &l)) {
@@ -1394,7 +1394,7 @@ int iomem_is_exclusive(u64 addr)
 {
        struct resource *p = &iomem_resource;
        int err = 0;
-       loff_t l;
+       loff_t l = 0;
        int size = PAGE_SIZE;
 
        if (!strict_iomem_checks)