[PATCH 1/3] dm: core: Fix lists_bind_fdt() using non-existent of_match
Simon Glass
sjg at chromium.org
Sat Oct 22 03:05:59 CEST 2022
The call to device_bind_with_driver_data() passes id->data but if
the entry has no of_match then the id has not been set by the selected
driver.
Normally this passes unnoticed since a previous driver likely had an
of_match value, so the id is set to that. Of course it is not correct
to pass the id->data from a different driver.
With clang-14 the driver ordering is such that the id is never actually
set in the 'bind /usb at 1 usb_ether' line in test_bind_unbind_with_node()
thus causing a crash.
Fix this by passing 0 if the of_match for a driver does not exist.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
drivers/core/lists.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Applied to u-boot-dm, thanks!
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