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

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Message-ID: <20200721233609.GA2882@embeddedor>
Date:   Tue, 21 Jul 2020 18:36:09 -0500
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Ard Biesheuvel <ardb@...nel.org>
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH][next] i2c: synquacer: 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/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/i2c/busses/i2c-synquacer.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index c9a3dba6a75d..31be1811d5e6 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c
@@ -398,8 +398,7 @@ static irqreturn_t synquacer_i2c_isr(int irq, void *dev_id)
 
 		if (i2c->state == STATE_READ)
 			goto prepare_read;
-
-		/* fall through */
+		fallthrough;
 
 	case STATE_WRITE:
 		if (bsr & SYNQUACER_I2C_BSR_LRB) {
-- 
2.27.0