diff options
Diffstat (limited to 'scripts/coccinelle/device-reset.cocci')
| -rw-r--r-- | scripts/coccinelle/device-reset.cocci | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/scripts/coccinelle/device-reset.cocci b/scripts/coccinelle/device-reset.cocci new file mode 100644 index 0000000000..510042afcc --- /dev/null +++ b/scripts/coccinelle/device-reset.cocci @@ -0,0 +1,30 @@ +// Convert opencoded DeviceClass::reset assignments to calls to +// device_class_set_legacy_reset() +// +// Copyright Linaro Ltd 2024 +// This work is licensed under the terms of the GNU GPLv2 or later. +// +// spatch --macro-file scripts/cocci-macro-file.h \ +// --sp-file scripts/coccinelle/device-reset.cocci \ +// --keep-comments --smpl-spacing --in-place --include-headers --dir hw +// +// For simplicity we assume some things about the code we're modifying +// that happen to be true for all our targets: +// * all cpu_class_set_parent_reset() callsites have a 'DeviceClass *dc' local +// * the parent reset field in the target CPU class is 'parent_reset' +// * no reset function already has a 'dev' local + +@@ +identifier dc, resetfn; +@@ + DeviceClass *dc; + ... +- dc->reset = resetfn; ++ device_class_set_legacy_reset(dc, resetfn); +@@ +identifier dc, resetfn; +@@ + DeviceClass *dc; + ... +- dc->reset = &resetfn; ++ device_class_set_legacy_reset(dc, resetfn); |