From: "Rafał Miłecki" <zajec5@gmail.com>
To: linux-mips@linux-mips.org, Ralf Baechle <ralf@linux-mips.org>
Cc: "Hauke Mehrtens" <hauke@hauke-m.de>,
"James Hogan" <jhogan@kernel.org>,
"Dan Haab" <riproute@gmail.com>,
"Rafał Miłecki" <rafal@milecki.pl>
Subject: [PATCH] MIPS: BCM47XX: Use __initdata for the bcm47xx_leds_pdata
Date: Fri, 23 Mar 2018 23:58:07 +0100 [thread overview]
Message-ID: <20180323225807.13386-1-zajec5@gmail.com> (raw)
From: Rafał Miłecki <rafal@milecki.pl>
This struct variable is used during init only. It gets passed to the
gpio_led_register_device() which creates its own data copy. That allows
using __initdata and saving some minimal amount of memory.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
arch/mips/bcm47xx/leds.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/bcm47xx/leds.c b/arch/mips/bcm47xx/leds.c
index 8307a8a02667..fb87a6c54bc9 100644
--- a/arch/mips/bcm47xx/leds.c
+++ b/arch/mips/bcm47xx/leds.c
@@ -521,7 +521,7 @@ bcm47xx_leds_simpletech_simpleshare[] __initconst = {
* Init
**************************************************/
-static struct gpio_led_platform_data bcm47xx_leds_pdata;
+static struct gpio_led_platform_data bcm47xx_leds_pdata __initdata;
#define bcm47xx_set_pdata(dev_leds) do { \
bcm47xx_leds_pdata.leds = dev_leds; \
--
2.11.0
next reply other threads:[~2018-03-23 22:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-23 22:58 Rafał Miłecki [this message]
2018-03-24 0:52 ` [PATCH] MIPS: BCM47XX: Use __initdata for the bcm47xx_leds_pdata Aaro Koskinen
2018-04-23 4:51 ` Rafał Miłecki
2018-04-24 10:47 ` James Hogan
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