aboutsummaryrefslogtreecommitdiff
path: root/include/dm
diff options
context:
space:
mode:
authorMatthias Schiffer2023-09-27 15:33:31 +0200
committerSimon Glass2023-10-13 10:15:41 -0700
commite367305769d091bc8a0026d69136eb77fd055784 (patch)
tree5e351b8bdffb66a00ca923c6d62b3c7b8463b80b /include/dm
parente42c4d6d90c60f6b7fe01e88f458782c42cee8c9 (diff)
core: return FDT_ADDR_T_NONE from devfdt_get_addr_[size_]name() on errors
Checking for the error cast to fdt_addr_t is rather awkward - IS_ERR() can be used, but it's not really made to be used on fdt_addr_t, which may not even be the same size as a native pointer. Most places in U-Boot only check for FDT_ADDR_T_NONE; let's adjust the error return to match the expectation. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/dm')
-rw-r--r--include/dm/fdtaddr.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/dm/fdtaddr.h b/include/dm/fdtaddr.h
index 5e8eafc203a..c577d4369ce 100644
--- a/include/dm/fdtaddr.h
+++ b/include/dm/fdtaddr.h
@@ -142,7 +142,7 @@ void *devfdt_get_addr_size_index_ptr(const struct udevice *dev, int index,
* 'reg-names' property providing named-based identification. @name
* indicates the value to search for in 'reg-names'.
*
- * Return: addr
+ * Return: Address, or FDT_ADDR_T_NONE if there is no such property
*/
fdt_addr_t devfdt_get_addr_name(const struct udevice *dev, const char *name);
@@ -159,7 +159,7 @@ fdt_addr_t devfdt_get_addr_name(const struct udevice *dev, const char *name);
* @size: Pointer to size variable - this function returns the size
* specified in the 'reg' property here
*
- * Return: addr
+ * Return: Address, or FDT_ADDR_T_NONE if there is no such property
*/
fdt_addr_t devfdt_get_addr_size_name(const struct udevice *dev,
const char *name, fdt_size_t *size);