diff options
Diffstat (limited to 'scripts')
-rwxr-xr-x | scripts/checkpatch.pl | 15 | ||||
-rw-r--r-- | scripts/recordmcount.h | 4 |
2 files changed, 12 insertions, 7 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 010b18ef4ea0..182be0f12407 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3476,12 +3476,17 @@ sub process { } } -# unnecessary return in a void function? (a single leading tab, then return;) - if ($sline =~ /^\+\treturn\s*;\s*$/ && - $prevline =~ /^\+/) { +# unnecessary return in a void function +# at end-of-function, with the previous line a single leading tab, then return; +# and the line before that not a goto label target like "out:" + if ($sline =~ /^[ \+]}\s*$/ && + $prevline =~ /^\+\treturn\s*;\s*$/ && + $linenr >= 3 && + $lines[$linenr - 3] =~ /^[ +]/ && + $lines[$linenr - 3] !~ /^[ +]\s*$Ident\s*:/) { WARN("RETURN_VOID", - "void function return statements are not generally useful\n" . $herecurr); - } + "void function return statements are not generally useful\n" . $hereprev); + } # if statements using unnecessary parentheses - ie: if ((foo == bar)) if ($^V && $^V ge 5.10.0 && diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h index 9d1421e63ff8..49b582a225b0 100644 --- a/scripts/recordmcount.h +++ b/scripts/recordmcount.h @@ -163,11 +163,11 @@ static int mcount_adjust = 0; static int MIPS_is_fake_mcount(Elf_Rel const *rp) { - static Elf_Addr old_r_offset; + static Elf_Addr old_r_offset = ~(Elf_Addr)0; Elf_Addr current_r_offset = _w(rp->r_offset); int is_fake; - is_fake = old_r_offset && + is_fake = (old_r_offset != ~(Elf_Addr)0) && (current_r_offset - old_r_offset == MIPS_FAKEMCOUNT_OFFSET); old_r_offset = current_r_offset; |