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authorNick Desaulniers <ndesaulniers@google.com>2020-11-15 20:35:31 -0800
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-11-18 14:15:17 -0600
commit4c1ca831adb1010e473a18eb01b3fbef7595f230 (patch)
treeb1384a54e1a94b1f4f8943d5a81216efeaf9a579 /lib/vsprintf.c
parent77433830ed164a0bc38dd43877bab3f7f7fd7fa3 (diff)
downloadlwn-4c1ca831adb1010e473a18eb01b3fbef7595f230.tar.gz
lwn-4c1ca831adb1010e473a18eb01b3fbef7595f230.zip
Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"
This reverts commit 6a9dc5fd6170 ("lib: Revert use of fallthrough pseudo-keyword in lib/") Now that we can build arch/powerpc/boot/ free of -Wimplicit-fallthrough, re-enable these fixes for lib/. Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Miguel Ojeda <ojeda@kernel.org> Link: https://github.com/ClangBuiltLinux/linux/issues/236 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'lib/vsprintf.c')
-rw-r--r--lib/vsprintf.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 14c9a6af1b23..d3c5c16f391c 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1265,7 +1265,7 @@ char *mac_address_string(char *buf, char *end, u8 *addr,
case 'R':
reversed = true;
- /* fall through */
+ fallthrough;
default:
separator = ':';
@@ -1682,7 +1682,7 @@ char *uuid_string(char *buf, char *end, const u8 *addr,
switch (*(++fmt)) {
case 'L':
uc = true;
- /* fall through */
+ fallthrough;
case 'l':
index = guid_index;
break;
@@ -2219,7 +2219,7 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
case 'S':
case 's':
ptr = dereference_symbol_descriptor(ptr);
- /* fall through */
+ fallthrough;
case 'B':
return symbol_string(buf, end, ptr, spec, fmt);
case 'R':
@@ -2450,7 +2450,7 @@ qualifier:
case 'x':
spec->flags |= SMALL;
- /* fall through */
+ fallthrough;
case 'X':
spec->base = 16;
@@ -2468,7 +2468,7 @@ qualifier:
* utility, treat it as any other invalid or
* unsupported format specifier.
*/
- /* fall through */
+ fallthrough;
default:
WARN_ONCE(1, "Please remove unsupported %%%c in format string\n", *fmt);
@@ -3411,10 +3411,10 @@ int vsscanf(const char *buf, const char *fmt, va_list args)
break;
case 'i':
base = 0;
- /* fall through */
+ fallthrough;
case 'd':
is_sign = true;
- /* fall through */
+ fallthrough;
case 'u':
break;
case '%':