From: Jonathan Cameron <jic23@kernel.org>
To: Shraddha Barke <shraddha.6596@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Julia Lawall <julia.lawall@lip6.fr>,
Hartmut Knaack <knaack.h@gmx.de>,
Andreas Dilger <andreas.dilger@intel.com>
Cc: Ian Abbott <abbotti@mev.co.uk>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/6] Staging: iio: addac: Prefer using the BIT macro
Date: Sat, 12 Sep 2015 10:53:08 +0100 [thread overview]
Message-ID: <55F3F604.3030008@kernel.org> (raw)
In-Reply-To: <1441902634-11129-1-git-send-email-shraddha.6596@gmail.com>
On 10/09/15 17:30, Shraddha Barke wrote:
> This patch replaces bit shifting on 1 with the BIT(x) macro.
>
> This was done with coccinelle:
>
> @@ int g; @@
>
> -(1 << g)
> +BIT(g)
>
> Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Good straight forward cases. Applied to the togreg branch of iio.git.
Will be initially pushed out as testing for the autobuilders to play with
it.
Thanks,
Jonathan
> ---
> drivers/staging/iio/addac/adt7316.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c
> index 5b11b42..a1dd745 100644
> --- a/drivers/staging/iio/addac/adt7316.c
> +++ b/drivers/staging/iio/addac/adt7316.c
> @@ -1756,43 +1756,43 @@ static irqreturn_t adt7316_event_handler(int irq, void *private)
> stat1 &= 0x1F;
>
> time = iio_get_time_ns();
> - if (stat1 & (1 << 0))
> + if (stat1 & BIT(0))
> iio_push_event(indio_dev,
> IIO_UNMOD_EVENT_CODE(IIO_TEMP, 0,
> IIO_EV_TYPE_THRESH,
> IIO_EV_DIR_RISING),
> time);
> - if (stat1 & (1 << 1))
> + if (stat1 & BIT(1))
> iio_push_event(indio_dev,
> IIO_UNMOD_EVENT_CODE(IIO_TEMP, 0,
> IIO_EV_TYPE_THRESH,
> IIO_EV_DIR_FALLING),
> time);
> - if (stat1 & (1 << 2))
> + if (stat1 & BIT(2))
> iio_push_event(indio_dev,
> IIO_UNMOD_EVENT_CODE(IIO_TEMP, 1,
> IIO_EV_TYPE_THRESH,
> IIO_EV_DIR_RISING),
> time);
> - if (stat1 & (1 << 3))
> + if (stat1 & BIT(3))
> iio_push_event(indio_dev,
> IIO_UNMOD_EVENT_CODE(IIO_TEMP, 1,
> IIO_EV_TYPE_THRESH,
> IIO_EV_DIR_FALLING),
> time);
> - if (stat1 & (1 << 5))
> + if (stat1 & BIT(5))
> iio_push_event(indio_dev,
> IIO_UNMOD_EVENT_CODE(IIO_VOLTAGE, 1,
> IIO_EV_TYPE_THRESH,
> IIO_EV_DIR_EITHER),
> time);
> - if (stat1 & (1 << 6))
> + if (stat1 & BIT(6))
> iio_push_event(indio_dev,
> IIO_UNMOD_EVENT_CODE(IIO_VOLTAGE, 2,
> IIO_EV_TYPE_THRESH,
> IIO_EV_DIR_EITHER),
> time);
> - if (stat1 & (1 << 7))
> + if (stat1 & BIT(7))
> iio_push_event(indio_dev,
> IIO_UNMOD_EVENT_CODE(IIO_VOLTAGE, 3,
> IIO_EV_TYPE_THRESH,
>
next prev parent reply other threads:[~2015-09-12 9:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-10 16:30 [PATCH 1/6] Staging: iio: addac: Prefer using the BIT macro Shraddha Barke
2015-09-10 16:30 ` [PATCH 2/6] Staging: iio: meter: " Shraddha Barke
2015-09-12 10:14 ` Jonathan Cameron
2015-09-10 16:30 ` [PATCH 3/6] Staging: lustre: libcfs: " Shraddha Barke
2015-09-12 9:53 ` Jonathan Cameron [this message]
2015-09-12 9:57 ` [PATCH 1/6] Staging: iio: addac: " Jonathan Cameron
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