linux-kernel - [PATCH][next] i2c: digicolor: Use fallthrough pseudo-keyword

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Date:   Thu, 16 Jul 2020 17:00:55 -0500
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Baruch Siach <baruch@...s.co.il>
Cc:     linux-i2c@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH][next] i2c: digicolor: Use fallthrough pseudo-keyword

Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1].

[1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/i2c/busses/i2c-digicolor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-digicolor.c b/drivers/i2c/busses/i2c-digicolor.c
index 332f00437479..f67639dc74b7 100644
--- a/drivers/i2c/busses/i2c-digicolor.c
+++ b/drivers/i2c/busses/i2c-digicolor.c
@@ -187,7 +187,7 @@ static irqreturn_t dc_i2c_irq(int irq, void *dev_id)
 			break;
 		}
 		i2c->state = STATE_WRITE;
-		/* fall through */
+		fallthrough;
 	case STATE_WRITE:
 		if (i2c->msgbuf_ptr < i2c->msg->len)
 			dc_i2c_write_buf(i2c);
-- 
2.27.0