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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-08-23 17:36:59 -0500
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-08-23 17:36:59 -0500
commitdf561f6688fef775baa341a0f5d960becd248b11 (patch)
tree05a57bb60ea02d9119e42c5acbef603a30dfe2a3 /lib/vsprintf.c
parentd012a7190fc1fd72ed48911e77ca97ba4521bccd (diff)
downloadlinux-df561f6688fef775baa341a0f5d960becd248b11.tar.bz2
treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'lib/vsprintf.c')
-rw-r--r--lib/vsprintf.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index c155769559ab..19ebe1b257ec 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 = ':';
@@ -1681,7 +1681,8 @@ char *uuid_string(char *buf, char *end, const u8 *addr,
switch (*(++fmt)) {
case 'L':
- uc = true; /* fall-through */
+ uc = true;
+ fallthrough;
case 'l':
index = guid_index;
break;
@@ -2218,7 +2219,7 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
case 'S':
case 's':
ptr = dereference_symbol_descriptor(ptr);
- /* Fallthrough */
+ fallthrough;
case 'B':
return symbol_string(buf, end, ptr, spec, fmt);
case 'R':
@@ -2449,7 +2450,7 @@ qualifier:
case 'x':
spec->flags |= SMALL;
- /* fall through */
+ fallthrough;
case 'X':
spec->base = 16;
@@ -2467,7 +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);
@@ -3410,10 +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 '%':