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Message-ID: <0D753D10438DA54287A00B027084269764D2C3CD1E@AUSP01VMBX24.collaborationhost.net>
Date: Tue, 10 May 2011 18:02:20 -0500
From: H Hartley Sweeten <hartleys@...ionengravers.com>
To: Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>,
Andrew Morton <akpm@...ux-foundation.org>
CC: Fabio Estevam <fabio.estevam@...escale.com>,
Russell King - ARM Linux <linux@....linux.org.uk>,
Sascha Hauer <s.hauer@...gutronix.de>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Richard Purdie <rpurdie@...ys.net>,
"kernel@...gutronix.de" <kernel@...gutronix.de>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>
Subject: RE: [PATCH] [wip] ARM: imx: register "leds-gpio" device using new
helper function
On Tuesday, May 10, 2011 1:51 AM, Uwe Kleine-König wrote:
>
> This converts eukrea_mbimx27-baseboard to the new helper function.
>
> bloat-o-meter reports for this change:
>
> add/remove: 1/1 grow/shrink: 0/1 up/down: 128/-220 (-92)
> function old new delta
> gpio_led_register_device - 128 +128
> platform_devices 28 24 -4
> leds_gpio 216 - -216
>
> Additionally gpio_led_info (12 bytes) and gpio_leds (32 Bytes) are
> initdata now as is gpio_led_register_device.
FWIW, similar results with ep93xx:
add/remove: 1/1 grow/shrink: 2/0 up/down: 137/-240 (-103)
function old new delta
gpio_led_register_device - 128 +128
kernel_config_data 10474 10479 +5
ep93xx_init_devices 116 120 +4
ep93xx_leds 240 - -240
Regards,
Hartley
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