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 2/6] iio: dac: ad5380: Constify struct iio_chan_spec_ext_info
Date: Tue, 26 May 2020 23:02:19 +0200 [thread overview]
Message-ID: <20200526210223.1672-3-rikard.falkeborn@gmail.com> (raw)
In-Reply-To: <20200526210223.1672-1-rikard.falkeborn@gmail.com>
ad5380_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
12060 3280 192 15532 3cac drivers/iio/dac/ad5380.o
After:
text data bss dec hex filename
12252 3088 192 15532 3cac drivers/iio/dac/ad5380.o
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/iio/dac/ad5380.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c
index b37e5675f716..04c74cc1a4ec 100644
--- a/drivers/iio/dac/ad5380.c
+++ b/drivers/iio/dac/ad5380.c
@@ -240,7 +240,7 @@ static const struct iio_info ad5380_info = {
.write_raw = ad5380_write_raw,
};
-static struct iio_chan_spec_ext_info ad5380_ext_info[] = {
+static const struct iio_chan_spec_ext_info ad5380_ext_info[] = {
{
.name = "powerdown",
.read = ad5380_read_dac_powerdown,
--
2.26.2
next prev 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 ` Rikard Falkeborn [this message]
2020-05-27 4:22 ` [PATCH 2/6] iio: dac: ad5380: Constify struct iio_chan_spec_ext_info 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
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