From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Tue, 3 Jul 2018 19:35:50 +0000 (-0500)
Subject: iio:imu:adis: Mark expected switch fall-throughs
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=82d65f9d552818b7e56c85edaaf6c3d2b104d07d;p=openwrt%2Fstaging%2Fblogic.git

iio:imu:adis: Mark expected switch fall-throughs

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
index ad6f91d06185..c771ae6803a9 100644
--- a/drivers/iio/imu/adis.c
+++ b/drivers/iio/imu/adis.c
@@ -81,9 +81,11 @@ int adis_write_reg(struct adis *adis, unsigned int reg,
 		adis->tx[9] = (value >> 24) & 0xff;
 		adis->tx[6] = ADIS_WRITE_REG(reg + 2);
 		adis->tx[7] = (value >> 16) & 0xff;
+		/* fall through */
 	case 2:
 		adis->tx[4] = ADIS_WRITE_REG(reg + 1);
 		adis->tx[5] = (value >> 8) & 0xff;
+		/* fall through */
 	case 1:
 		adis->tx[2] = ADIS_WRITE_REG(reg);
 		adis->tx[3] = value & 0xff;
@@ -167,6 +169,7 @@ int adis_read_reg(struct adis *adis, unsigned int reg,
 		adis->tx[2] = ADIS_READ_REG(reg + 2);
 		adis->tx[3] = 0;
 		spi_message_add_tail(&xfers[1], &msg);
+		/* fall through */
 	case 2:
 		adis->tx[4] = ADIS_READ_REG(reg);
 		adis->tx[5] = 0;