Eduardo Habkost <ehabk...@redhat.com> writes: > Changes v1 -> v2: > * The Coccinelle scripts were simplified by using "when" > constraints to detect when a variable is not used elsewhere > inside the function. > * Added script to remove unnecessary variables for function > return value. > * Coccinelle scripts added to scripts/coccinelle. > > Changes v2 -> v3 on patch 2/3: > * Remove unused metavariable from script > * Do changes only if errp is not touched before the error_setg() > call (so we are sure *errp is not set and error_setg() won't > abort) > * Changes dropped from v2: > * block.c:bdrv_create_co_entry() > * block.c:bdrv_create_file() > * blockdev.c:qmp_blockdev_mirror() > > Changes v2 -> v3 on patch 3/3: > * Not a RFC anymore > * Used --keep-comments option > * Instead of using: > - VAR = E; > + return E; > use: > - VAR = > + return > E > This makes Coccinelle keep the existing formatting on some > cases.
Neat trick. > * Manual fixups With the commit message of 3/3 amended, series Reviewed-by: Markus Armbruster <arm...@redhat.com> My other suggested touch ups are optional. If you don't object, I'll do them, and take the result through my error-next branch.