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Diffstat (limited to 'libfdt/fdt_ro.c')
-rw-r--r--libfdt/fdt_ro.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/libfdt/fdt_ro.c b/libfdt/fdt_ro.c
index fdc9c29..d682a40 100644
--- a/libfdt/fdt_ro.c
+++ b/libfdt/fdt_ro.c
@@ -112,24 +112,20 @@ int fdt_num_mem_rsv(const void *fdt)
int fdt_subnode_offset_namelen(const void *fdt, int offset,
const char *name, int namelen)
{
- int depth = 0;
+ int depth;
FDT_CHECK_HEADER(fdt);
- for (depth = 0, offset = fdt_next_node(fdt, offset, &depth);
- (offset >= 0) && (depth > 0);
- offset = fdt_next_node(fdt, offset, &depth)) {
- if (depth < 0)
- return -FDT_ERR_NOTFOUND;
- else if ((depth == 1)
- && _fdt_nodename_eq(fdt, offset, name, namelen))
+ for (depth = 0;
+ (offset >= 0) && (depth >= 0);
+ offset = fdt_next_node(fdt, offset, &depth))
+ if ((depth == 1)
+ && _fdt_nodename_eq(fdt, offset, name, namelen))
return offset;
- }
- if (offset < 0)
- return offset; /* error */
- else
+ if (depth < 0)
return -FDT_ERR_NOTFOUND;
+ return offset; /* error */
}
int fdt_subnode_offset(const void *fdt, int parentoffset,