[rtems commit] libfdt: simplify fdt_del_mem_rsv()

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    607b70f8d77935cc607578c6fee623644e9f802e
Changeset: http://git.rtems.org/rtems/commit/?id=607b70f8d77935cc607578c6fee623644e9f802e

Author:    Masahiro Yamada <yamada.masahiro at socionext.com>
Date:      Mon Aug 22 18:55:49 2016 +0900

libfdt: simplify fdt_del_mem_rsv()

The variable "err" is unneeded.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
Signed-off-by: David Gibson <david at gibson.dropbear.id.au>

---

 cpukit/dtc/libfdt/fdt_rw.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/cpukit/dtc/libfdt/fdt_rw.c b/cpukit/dtc/libfdt/fdt_rw.c
index 8be02b1..2eed4f5 100644
--- a/cpukit/dtc/libfdt/fdt_rw.c
+++ b/cpukit/dtc/libfdt/fdt_rw.c
@@ -191,17 +191,13 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
 int fdt_del_mem_rsv(void *fdt, int n)
 {
 	struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
-	int err;
 
 	FDT_RW_CHECK_HEADER(fdt);
 
 	if (n >= fdt_num_mem_rsv(fdt))
 		return -FDT_ERR_NOTFOUND;
 
-	err = _fdt_splice_mem_rsv(fdt, re, 1, 0);
-	if (err)
-		return err;
-	return 0;
+	return _fdt_splice_mem_rsv(fdt, re, 1, 0);
 }
 
 static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,