diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/core/lists.c | 10 | ||||
| -rw-r--r-- | drivers/core/root.c | 2 |
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/core/lists.c b/drivers/core/lists.c index 0f08bfd..699f94b 100644 --- a/drivers/core/lists.c +++ b/drivers/core/lists.c @@ -118,7 +118,8 @@ static int driver_check_compatible(const void *blob, int offset, return -ENOENT; } -int lists_bind_fdt(struct udevice *parent, const void *blob, int offset) +int lists_bind_fdt(struct udevice *parent, const void *blob, int offset, + struct udevice **devp) { struct driver *driver = ll_entry_start(struct driver, driver); const int n_ents = ll_entry_count(struct driver, driver); @@ -130,6 +131,8 @@ int lists_bind_fdt(struct udevice *parent, const void *blob, int offset) int ret = 0; dm_dbg("bind node %s\n", fdt_get_name(blob, offset, NULL)); + if (devp) + *devp = NULL; for (entry = driver; entry != driver + n_ents; entry++) { ret = driver_check_compatible(blob, offset, entry->of_match); name = fdt_get_name(blob, offset, NULL); @@ -149,10 +152,11 @@ int lists_bind_fdt(struct udevice *parent, const void *blob, int offset) ret = device_bind(parent, entry, name, NULL, offset, &dev); if (ret) { dm_warn("Error binding driver '%s'\n", entry->name); - if (!result || ret != -ENOENT) - result = ret; + return ret; } else { found = true; + if (devp) + *devp = dev; } break; } diff --git a/drivers/core/root.c b/drivers/core/root.c index 393dd98..a328a48 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -91,7 +91,7 @@ int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset, if (pre_reloc_only && !fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL)) continue; - err = lists_bind_fdt(parent, blob, offset); + err = lists_bind_fdt(parent, blob, offset, NULL); if (err && !ret) ret = err; } |