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Message-ID: <20201119170901.GA22703@embeddedor> Date: Thu, 19 Nov 2020 11:09:01 -0600 From: "Gustavo A. R. Silva" <gustavoars@...nel.org> To: Alban Bedel <albeu@...e.fr>, Linus Walleij <linus.walleij@...aro.org>, Bartosz Golaszewski <bgolaszewski@...libre.com> Cc: linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org, "Gustavo A. R. Silva" <gustavoars@...nel.org>, linux-hardening@...r.kernel.org Subject: [PATCH][next] gpio: ath79: Fix fall-through warning for Clang In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a fallthrough pseudo-keyword to indicate that the code is intended to fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org> --- drivers/gpio/gpio-ath79.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c index d5359341cc6b..678ddd375891 100644 --- a/drivers/gpio/gpio-ath79.c +++ b/drivers/gpio/gpio-ath79.c @@ -123,6 +123,7 @@ static int ath79_gpio_irq_set_type(struct irq_data *data, switch (flow_type) { case IRQ_TYPE_EDGE_RISING: polarity |= mask; + fallthrough; case IRQ_TYPE_EDGE_FALLING: case IRQ_TYPE_EDGE_BOTH: break; -- 2.27.0
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