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| author | Randy Dunlap <rdunlap@infradead.org> | 2021-04-22 08:16:53 +0300 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2021-05-10 22:38:59 +0300 |
| commit | 8e97bf39fa0361af3e64739b3766992b9dafa11d (patch) | |
| tree | 8fd842e5dae2f8ca916aae480672bd348275ff40 /arch/arc | |
| parent | f79f7a2d96769d2a3e663a3e673066be77c30cc3 (diff) | |
| download | linux-8e97bf39fa0361af3e64739b3766992b9dafa11d.tar.xz | |
ARC: kgdb: add 'fallthrough' to prevent a warning
Use the 'fallthrough' macro to document that this switch case
does indeed fall through to the next case.
../arch/arc/kernel/kgdb.c: In function 'kgdb_arch_handle_exception':
../arch/arc/kernel/kgdb.c:141:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
141 | if (kgdb_hex2long(&ptr, &addr))
| ^
../arch/arc/kernel/kgdb.c:144:2: note: here
144 | case 'D':
| ^~~~
Cc: linux-snps-arc@lists.infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/kernel/kgdb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arc/kernel/kgdb.c b/arch/arc/kernel/kgdb.c index ecfbc42d3a40..345a0000554c 100644 --- a/arch/arc/kernel/kgdb.c +++ b/arch/arc/kernel/kgdb.c @@ -140,6 +140,7 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code, ptr = &remcomInBuffer[1]; if (kgdb_hex2long(&ptr, &addr)) regs->ret = addr; + fallthrough; case 'D': case 'k': |