The patch titled Subject: checkpatch: warn on unnecessary parentheses around references of foo->bar has been removed from the -mm tree. Its filename was checkpatch-warn-on-unnecessary-parentheses-around-references-of-foo-bar.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Joe Perches <joe@xxxxxxxxxxx> Subject: checkpatch: warn on unnecessary parentheses around references of foo->bar Parentheses around &(foo->bar) and *(foo->bar) are unnecessary. Emit a --strict only message on these uses. Signed-off-by: Joe Perches <joe@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- scripts/checkpatch.pl | 8 ++++++++ 1 file changed, 8 insertions(+) diff -puN scripts/checkpatch.pl~checkpatch-warn-on-unnecessary-parentheses-around-references-of-foo-bar scripts/checkpatch.pl --- a/scripts/checkpatch.pl~checkpatch-warn-on-unnecessary-parentheses-around-references-of-foo-bar +++ a/scripts/checkpatch.pl @@ -3491,6 +3491,14 @@ sub process { } } +# check unnecessary parentheses around addressof/dereference single $Lvals +# ie: &(foo->bar) should be &foo->bar and *(foo->bar) should be *foo->bar + + while ($line =~ /(?:[^&]&\s*|\*)\(\s*($Ident\s*(?:$Member\s*)+)\s*\)/g) { + CHK("UNNECESSARY_PARENTHESES", + "Unnecessary parentheses around $1\n" . $herecurr); + } + #goto labels aren't indented, allow a single space however if ($line=~/^.\s+[A-Za-z\d_]+:(?![0-9]+)/ and !($line=~/^. [A-Za-z\d_]+:/) and !($line=~/^.\s+default:/)) { _ Patches currently in -mm which might be from joe@xxxxxxxxxxx are origin.patch mm-utilc-add-kstrimdup.patch fs-befs-linuxvfsc-check-superblock-before-dump-operation.patch fs-isofs-logging-clean-up.patch proc-constify-seq_operations.patch sysctl-remove-now-unused-typedef-ctl_table.patch sysctl-remove-now-unused-typedef-ctl_table-fix.patch adfs-add-__printf-verification-fix-format-argument-mismatches.patch fs-qnx6-convert-printk-to-pr_foo.patch fs-qnx6-use-pr_fmt-and-__func__-in-logging.patch fs-qnx6-update-debugging-to-current-functions.patch scripts-coccinelle-free-add-null-test-before-freeing-functions.patch linux-next.patch maintainers-remove-two-ancient-eata-sections.patch pci-dma-compat-add-pci_zalloc_consistent-helper.patch atm-use-pci_zalloc_consistent.patch block-use-pci_zalloc_consistent.patch crypto-use-pci_zalloc_consistent.patch infiniband-use-pci_zalloc_consistent.patch i810-use-pci_zalloc_consistent.patch media-use-pci_zalloc_consistent.patch amd-use-pci_zalloc_consistent.patch atl1e-use-pci_zalloc_consistent.patch enic-use-pci_zalloc_consistent.patch sky2-use-pci_zalloc_consistent.patch micrel-use-pci_zalloc_consistent.patch qlogic-use-pci_zalloc_consistent.patch irda-use-pci_zalloc_consistent.patch ipw2100-use-pci_zalloc_consistent.patch mwl8k-use-pci_zalloc_consistent.patch rtl818x-use-pci_zalloc_consistent.patch rtlwifi-use-pci_zalloc_consistent.patch scsi-use-pci_zalloc_consistent.patch staging-use-pci_zalloc_consistent.patch synclink_gt-use-pci_zalloc_consistent.patch vme-bridges-use-pci_zalloc_consistent.patch amd-neaten-and-remove-unnecessary-oom-messages.patch maintainers-update-microcode-patterns.patch maintainers-update-cifs-location.patch maintainers-use-the-correct-efi-stub-location.patch maintainers-update-clk-sirf-patterns.patch maintainers-fix-ssbi-pattern.patch maintainers-use-correct-filename-for-sdhci-bcm-kona.patch maintainers-fix-pxa3xx-nand-flash-driver-pattern.patch maintainers-update-picoxcell-patterns.patch maintainers-remove-section-cirrus-logic-ep93xx-ohci-usb-host-driver.patch maintainers-remove-metag-imgdafs-pattern.patch maintainers-remove-unused-radeon-drm-pattern.patch maintainers-remove-unusd-arm-qualcomm-msm-pattern.patch maintainers-remove-unused-nfsd-pattern.patch fsh-remove-unnecessary-extern-prototypes.patch fsh-whitespace-neatening.patch fsh-a-few-more-whitespace-neatenings.patch fsh-add-argument-names-to-struct-file_lock_operations-funcs.patch fsh-add-member-argument-descriptions-to-lock_manager_operations.patch dlm-plock-add-argument-descriptions-to-notify.patch dlm-fs-remove-unused-conf-from-lm_grant.patch dlm-plock-reduce-indentation-by-rearranging-order.patch maintainers-update-dma-buffer-sharing-patterns.patch maintainers-update-usb-gadget-patterns.patch maintainers-update-nomadik-patterns.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html