diff options
| author | Miao Yan <miao.yan@windriver.com> | 2013-11-28 17:51:39 +0800 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-12-16 08:59:42 -0500 |
| commit | 35940de1a6648c5adbb89d8f64ba9513bae5e063 (patch) | |
| tree | 442c63ca9a4e98a235d146cc558383b98e6434c6 /common/fdt_support.c | |
| parent | 871a57bb817a7f4129d924d72f308228180c49ef (diff) | |
| download | olio-uboot-2014.01-35940de1a6648c5adbb89d8f64ba9513bae5e063.tar.xz olio-uboot-2014.01-35940de1a6648c5adbb89d8f64ba9513bae5e063.zip | |
common/fdt_support.c: avoid unintended return from fdt_fixup_memory_banks()
fdt_fixup_memory_banks() will add and update /memory node in
device tree blob. In the case that /memory node doesn't exist,
after adding a new one, this function returns error.
The correct behavior should be continuing to update its properties.
Signed-off-by: Miao Yan <miao.yan@windriver.com>
Diffstat (limited to 'common/fdt_support.c')
| -rw-r--r-- | common/fdt_support.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/common/fdt_support.c b/common/fdt_support.c index 1f0d8f5fe..4e32b02aa 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -400,10 +400,11 @@ int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks) nodeoffset = fdt_path_offset(blob, "/memory"); if (nodeoffset < 0) { nodeoffset = fdt_add_subnode(blob, 0, "memory"); - if (nodeoffset < 0) + if (nodeoffset < 0) { printf("WARNING: could not create /memory: %s.\n", fdt_strerror(nodeoffset)); - return nodeoffset; + return nodeoffset; + } } err = fdt_setprop(blob, nodeoffset, "device_type", "memory", sizeof("memory")); |