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SubjectRe: [PATCH] iio:imu:adis: Mark expected switch fall-throughs
On Tue, 3 Jul 2018 14:35:50 -0500
"Gustavo A. R. Silva" <gustavo@embeddedor.com> wrote:

> 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>
Applied to the togreg branch of iio.git and pushed out as
testing for the autobuilders to hopefully ignore!

Thanks,

Jonathan

> ---
> drivers/iio/imu/adis.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
> index ad6f91d..c771ae6 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;

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