Compiling with W=1 with gcc 7.2.0 gives 3 warnings like:
drivers/auxdisplay/panel.c: In function ‘panel_process_inputs’:
drivers/auxdisplay/panel.c:1374:17: warning: this statement may fall
through [-Wimplicit-fallthrough=]
Cc: Willy Tarreau <w...@1wt.eu>
Cc: Geert Uytterhoeven <ge...@linux-m68k.org>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sando...@gmail.com>
---
I saw this while fixing the ones reported by the build service.
I will queue it up for 4.17.
drivers/auxdisplay/panel.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c
index ea7869c0d7f9..b7bb118f1497 100644
--- a/drivers/auxdisplay/panel.c
+++ b/drivers/auxdisplay/panel.c
@@ -1372,7 +1372,7 @@ static void panel_process_inputs(void)
break;
input->rise_timer = 0;
input->state = INPUT_ST_RISING;
- /* no break here, fall through */
+ /* fallthrough */
case INPUT_ST_RISING:
if ((phys_curr & input->mask) != input->value) {
input->state = INPUT_ST_LOW;
@@ -1385,11 +1385,11 @@ static void panel_process_inputs(void)
}
input->high_timer = 0;
input->state = INPUT_ST_HIGH;
- /* no break here, fall through */
+ /* fallthrough */
case INPUT_ST_HIGH:
if (input_state_high(input))
break;
- /* no break here, fall through */
+ /* fallthrough */
case INPUT_ST_FALLING:
input_state_falling(input);
}
--
2.14.1
