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authorSimon Glass <sjg@chromium.org>2014-06-02 22:04:51 -0600
committerTom Rini <trini@ti.com>2014-06-11 16:25:46 -0400
commit4f427a421fcba92b0325907fe79464c9791e85d5 (patch)
tree6b13739c671ea04f0e4e6a5f1f811aca1ecb8e08 /common
parent63b4b5bae52e48528876e13e858ef934ac2e4a3b (diff)
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fdt: Update functions which write to an FDT to return -ENOSPC
When writing values into an FDT it is possible that there will be insufficient space. If the caller gets a useful error then it can potentially deal with the situation. Adjust these functions to return -ENOSPC when the FDT is full. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common')
-rw-r--r--common/image-fit.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/common/image-fit.c b/common/image-fit.c
index 77f32bc..732505a 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -833,7 +833,7 @@ static int fit_image_hash_get_ignore(const void *fit, int noffset, int *ignore)
*
* returns:
* 0, on success
- * -1, on property read failure
+ * -ENOSPC if no space in device tree, -1 for other error
*/
int fit_set_timestamp(void *fit, int noffset, time_t timestamp)
{
@@ -847,7 +847,7 @@ int fit_set_timestamp(void *fit, int noffset, time_t timestamp)
printf("Can't set '%s' property for '%s' node (%s)\n",
FIT_TIMESTAMP_PROP, fit_get_name(fit, noffset, NULL),
fdt_strerror(ret));
- return -1;
+ return ret == -FDT_ERR_NOSPACE ? -ENOSPC : -1;
}
return 0;