auxdisplay: panel: Change comments to silence fallthrough warnings
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 <geert@linux-m68k.org> Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
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@ -1372,7 +1372,7 @@ static void panel_process_inputs(void)
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break;
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break;
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input->rise_timer = 0;
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input->rise_timer = 0;
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input->state = INPUT_ST_RISING;
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input->state = INPUT_ST_RISING;
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/* no break here, fall through */
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/* fall through */
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case INPUT_ST_RISING:
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case INPUT_ST_RISING:
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if ((phys_curr & input->mask) != input->value) {
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if ((phys_curr & input->mask) != input->value) {
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input->state = INPUT_ST_LOW;
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input->state = INPUT_ST_LOW;
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@ -1385,11 +1385,11 @@ static void panel_process_inputs(void)
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}
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}
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input->high_timer = 0;
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input->high_timer = 0;
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input->state = INPUT_ST_HIGH;
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input->state = INPUT_ST_HIGH;
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/* no break here, fall through */
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/* fall through */
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case INPUT_ST_HIGH:
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case INPUT_ST_HIGH:
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if (input_state_high(input))
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if (input_state_high(input))
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break;
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break;
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/* no break here, fall through */
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/* fall through */
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case INPUT_ST_FALLING:
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case INPUT_ST_FALLING:
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input_state_falling(input);
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input_state_falling(input);
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}
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}
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