From: Jonathan Cameron <jic23@kernel.org>
To: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Cc: Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/6] iio: magnetometer: mmc35240: Constify struct reg_default
Date: Sun, 31 May 2020 14:48:48 +0100 [thread overview]
Message-ID: <20200531144848.4af9a574@archlinux> (raw)
In-Reply-To: <20200526210223.1672-7-rikard.falkeborn@gmail.com>
On Tue, 26 May 2020 23:02:23 +0200
Rikard Falkeborn <rikard.falkeborn@gmail.com> wrote:
> mmc35240_reg_defaults is not modified and can be made const to allow the
> compiler to put it in read-only memory.
>
> Before:
> text data bss dec hex filename
> 9759 3288 128 13175 3377 drivers/iio/magnetometer/mmc35240.o
>
> After:
> text data bss dec hex filename
> 9823 3224 128 13175 3377 drivers/iio/magnetometer/mmc35240.o
>
> Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to play with it.
Thanks,
Jonathan
> ---
> drivers/iio/magnetometer/mmc35240.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
> index 1787d656d009..f27586716b5c 100644
> --- a/drivers/iio/magnetometer/mmc35240.c
> +++ b/drivers/iio/magnetometer/mmc35240.c
> @@ -459,7 +459,7 @@ static bool mmc35240_is_volatile_reg(struct device *dev, unsigned int reg)
> }
> }
>
> -static struct reg_default mmc35240_reg_defaults[] = {
> +static const struct reg_default mmc35240_reg_defaults[] = {
> { MMC35240_REG_CTRL0, 0x00 },
> { MMC35240_REG_CTRL1, 0x00 },
> };
prev parent reply other threads:[~2020-05-31 13:48 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 21:02 [PATCH 0/6] drivers/iio: Constify structs Rikard Falkeborn
2020-05-26 21:02 ` [PATCH 1/6] iio: adc: max11100: Constify struct iio_chan_spec Rikard Falkeborn
2020-05-31 13:07 ` Jonathan Cameron
2020-05-26 21:02 ` [PATCH 2/6] iio: dac: ad5380: Constify struct iio_chan_spec_ext_info Rikard Falkeborn
2020-05-27 4:22 ` Ardelean, Alexandru
2020-05-31 13:44 ` Jonathan Cameron
2020-05-26 21:02 ` [PATCH 3/6] iio: dac: ad5592r-base: " Rikard Falkeborn
2020-05-27 4:22 ` Ardelean, Alexandru
2020-05-31 13:47 ` Jonathan Cameron
2020-05-26 21:02 ` [PATCH 4/6] iio: dac: ad5686: Constify static struct iio_chan_spec Rikard Falkeborn
2020-05-27 4:50 ` Ardelean, Alexandru
2020-05-31 13:47 ` Jonathan Cameron
2020-08-18 19:30 ` Rikard Falkeborn
2020-08-22 10:31 ` Jonathan Cameron
2020-05-26 21:02 ` [PATCH 5/6] iio: light: stk3310: Constify regmap_config Rikard Falkeborn
2020-05-31 13:47 ` Jonathan Cameron
2020-05-26 21:02 ` [PATCH 6/6] iio: magnetometer: mmc35240: Constify struct reg_default Rikard Falkeborn
2020-05-31 13:48 ` Jonathan Cameron [this message]
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