diff options
| author | Ley Foon Tan <ley.foon.tan@intel.com> | 2020-06-12 14:04:49 +0800 |
|---|---|---|
| committer | Ley Foon Tan <ley.foon.tan@intel.com> | 2020-06-12 14:04:49 +0800 |
| commit | 6b57fa4d374bb8c005dee396c56598c14b9c01a6 (patch) | |
| tree | 1f876f877840f5ea1f3ffeb49e36f20ddb6841c4 /arch/nios2/kernel | |
| parent | 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 (diff) | |
nios2: signal: Mark expected switch fall-through
Mark switch cases where we are expecting to fall through.
Fix the following warning through the use of the new the new
pseudo-keyword fallthrough;
arch/nios2/kernel/signal.c:254:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
254 | restart = -2;
| ~~~~~~~~^~~~
arch/nios2/kernel/signal.c:255:3: note: here
255 | case ERESTARTNOHAND:
| ^~~~
Reported-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Diffstat (limited to 'arch/nios2/kernel')
| -rw-r--r-- | arch/nios2/kernel/signal.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c index a42dd09c6578..d8a087cf2b42 100644 --- a/arch/nios2/kernel/signal.c +++ b/arch/nios2/kernel/signal.c @@ -252,6 +252,7 @@ static int do_signal(struct pt_regs *regs) switch (retval) { case ERESTART_RESTARTBLOCK: restart = -2; + fallthrough; case ERESTARTNOHAND: case ERESTARTSYS: case ERESTARTNOINTR: |