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| author | Eduardo Habkost <ehabkost@redhat.com> | 2016-06-13 18:57:56 -0300 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2016-06-20 16:38:13 +0200 |
| commit | 621ff94d5074d88253a5818c6b9c4db718fbfc65 (patch) | |
| tree | 471a14faadcea9b57a834801610e2079264e4920 /scripts/coccinelle | |
| parent | da002526ac30f679b0c797b0d71102dcdf200fe6 (diff) | |
| download | qemu-621ff94d5074d88253a5818c6b9c4db718fbfc65.tar.gz | |
error: Remove NULL checks on error_propagate() calls
error_propagate() already ignores local_err==NULL, so there's no
need to check it before calling.
Coccinelle patch used to perform the changes added to
scripts/coccinelle/error_propagate_null.cocci.
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1465855078-19435-2-git-send-email-ehabkost@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'scripts/coccinelle')
| -rw-r--r-- | scripts/coccinelle/error_propagate_null.cocci | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/scripts/coccinelle/error_propagate_null.cocci b/scripts/coccinelle/error_propagate_null.cocci new file mode 100644 index 0000000000..c23638007a --- /dev/null +++ b/scripts/coccinelle/error_propagate_null.cocci @@ -0,0 +1,10 @@ +// error_propagate() already ignores local_err==NULL, so there's +// no need to check it before calling. + +@@ +identifier L; +expression E; +@@ +-if (L) { + error_propagate(E, L); +-} |