diff options
Diffstat (limited to 'src/device/device_const.c')
| -rw-r--r-- | src/device/device_const.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/device/device_const.c b/src/device/device_const.c index c59c5e9b69..2e0ccc4c3b 100644 --- a/src/device/device_const.c +++ b/src/device/device_const.c @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* This file is part of the coreboot project. */ +#include <assert.h> #include <console/console.h> #include <device/device.h> #include <device/path.h> @@ -86,6 +87,13 @@ static int path_eq(const struct device_path *path1, { int equal = 0; + if (!path1 || !path2) { + assert(path1); + assert(path2); + /* Return 0 in case assert is considered non-fatal. */ + return 0; + } + if (path1->type != path2->type) return 0; @@ -156,6 +164,13 @@ DEVTREE_CONST struct device *find_dev_path( const struct bus *parent, const struct device_path *path) { DEVTREE_CONST struct device *child; + + if (!parent) { + assert(0); + /* Return NULL in case asserts are considered non-fatal. */ + return NULL; + } + for (child = parent->children; child; child = child->sibling) { if (path_eq(path, &child->path)) break; |