linux-iio.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: Jonathan Cameron <jic23@kernel.org>
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,
	Rikard Falkeborn <rikard.falkeborn@gmail.com>,
	Michael Hennerich <Michael.Hennerich@analog.com>
Subject: [PATCH 3/6] iio: dac: ad5592r-base: Constify struct iio_chan_spec_ext_info
Date: Tue, 26 May 2020 23:02:20 +0200	[thread overview]
Message-ID: <20200526210223.1672-4-rikard.falkeborn@gmail.com> (raw)
In-Reply-To: <20200526210223.1672-1-rikard.falkeborn@gmail.com>

ad5592r_ext_info 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
  13293    2088     256   15637    3d15 drivers/iio/dac/ad5592r-base.o

After:
   text    data     bss     dec     hex filename
  13421    1960     256   15637    3d15 drivers/iio/dac/ad5592r-base.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
 drivers/iio/dac/ad5592r-base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/dac/ad5592r-base.c b/drivers/iio/dac/ad5592r-base.c
index 410e90e5f75f..7402f67a551d 100644
--- a/drivers/iio/dac/ad5592r-base.c
+++ b/drivers/iio/dac/ad5592r-base.c
@@ -484,7 +484,7 @@ static ssize_t ad5592r_show_scale_available(struct iio_dev *iio_dev,
 		st->scale_avail[1][0], st->scale_avail[1][1]);
 }
 
-static struct iio_chan_spec_ext_info ad5592r_ext_info[] = {
+static const struct iio_chan_spec_ext_info ad5592r_ext_info[] = {
 	{
 	 .name = "scale_available",
 	 .read = ad5592r_show_scale_available,
-- 
2.26.2


  parent reply	other threads:[~2020-05-26 21:03 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 ` Rikard Falkeborn [this message]
2020-05-27  4:22   ` [PATCH 3/6] iio: dac: ad5592r-base: " 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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200526210223.1672-4-rikard.falkeborn@gmail.com \
    --to=rikard.falkeborn@gmail.com \
    --cc=Michael.Hennerich@analog.com \
    --cc=jic23@kernel.org \
    --cc=knaack.h@gmx.de \
    --cc=lars@metafoo.de \
    --cc=linux-iio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=pmeerw@pmeerw.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).