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From: Mike Frysinger <vapier@gentoo.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] misc: add gpio based status led driver
Date: Wed, 9 Jun 2010 00:27:12 -0400	[thread overview]
Message-ID: <201006090027.13751.vapier@gentoo.org> (raw)
In-Reply-To: <1271810712-16238-1-git-send-email-thomas@wytron.com.tw>

On Tuesday, April 20, 2010 20:45:12 Thomas Chou wrote:
> +void __led_init(led_id_t mask, int state)
> +{
> +	gpio_direction_output(mask, (state == STATUS_LED_ON) ? 0 : 1);
> +}
> +
> +void __led_set(led_id_t mask, int state)
> +{
> +	gpio_set_value(mask, (state == STATUS_LED_ON) ? 0 : 1);
> +}

are these checks correct ?  "on" means a value of "1" with GPIO lines, but 
here you're setting the value to 0 when the state is "on".  so perhaps they 
should both read:
	..., state == STATUS_LED_ON);

> +void __led_toggle(led_id_t mask)
> +{
> +	gpio_set_value(mask, !gpio_get_value (mask));
> +}

no space before the (mask)
-mike
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      parent reply	other threads:[~2010-06-09  4:27 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-27  4:54 [U-Boot] [PATCH] nios2: add gpio based status led driver Thomas Chou
2010-04-20 13:19 ` Scott McNutt
2010-04-20 15:05   ` Thomas Chou
2010-04-20 16:19     ` Scott McNutt
2010-04-21  0:33       ` Thomas Chou
2010-04-21  0:45 ` [U-Boot] [PATCH v2] misc: " Thomas Chou
2010-04-24 19:23   ` Wolfgang Denk
2010-04-24 22:07     ` Thomas Chou
2010-04-24 22:32       ` Wolfgang Denk
2010-04-24 22:59         ` Thomas Chou
2010-04-25  0:48           ` Scott McNutt
2010-04-25 18:15             ` Wolfgang Denk
2010-04-25 18:14           ` Wolfgang Denk
2010-04-28  3:51             ` Thomas Chou
2010-05-04 22:30               ` Wolfgang Denk
2010-05-04 22:53                 ` Scott McNutt
2010-05-05  0:09                 ` Thomas Chou
2010-04-30  3:34             ` [U-Boot] [PATCH 0/6] add gpio_led and altera_spi drivers Thomas Chou
2010-04-30  3:34             ` [U-Boot] [PATCH 1/6 v4] nios2: add gpio support Thomas Chou
2010-05-21 14:39               ` [U-Boot] [Nios2-dev] " Ian Abbott
2010-05-25 19:39               ` [U-Boot] " Scott McNutt
2010-04-30  3:34             ` [U-Boot] [PATCH 2/6 v2] misc: add gpio based status led driver Thomas Chou
2010-05-21 14:40               ` [U-Boot] [Nios2-dev] " Ian Abbott
2010-05-25 19:39               ` [U-Boot] " Scott McNutt
2010-04-30  3:34             ` [U-Boot] [PATCH 3/6 v3] nios2: add gpio support to nios2-generic board Thomas Chou
2010-04-30 14:24               ` Scott McNutt
2010-04-30 15:21                 ` Thomas Chou
2010-04-30 15:35                   ` Scott McNutt
2010-05-21 14:41               ` [U-Boot] [Nios2-dev] " Ian Abbott
2010-05-25 19:40               ` [U-Boot] " Scott McNutt
2010-04-30  3:34             ` [U-Boot] [PATCH 4/6 v10] spi: add altera spi controller support Thomas Chou
2010-05-21 14:43               ` [U-Boot] [Nios2-dev] " Ian Abbott
2010-05-25 19:40               ` [U-Boot] " Scott McNutt
2010-04-30  3:34             ` [U-Boot] [PATCH 5/6 v2] spi_flash: support old STMicro parts with RES Thomas Chou
2010-04-30 12:48               ` Mike Frysinger
2010-04-30 13:15                 ` Thomas Chou
2010-04-30 13:11               ` [U-Boot] [PATCH 5/6 v3] " Thomas Chou
2010-04-30 13:25                 ` Mike Frysinger
2010-05-05  7:21                 ` Mike Frysinger
2010-05-05  7:34                   ` Thomas Chou
2010-05-05 19:57                   ` Wolfgang Denk
2010-05-05 21:40                     ` Mike Frysinger
2010-05-06  0:20                     ` Thomas Chou
2010-04-30  3:34             ` [U-Boot] [PATCH 6/6 v3] nios2: add spi flash support to nios2-generic board Thomas Chou
2010-05-21 14:44               ` [U-Boot] [Nios2-dev] " Ian Abbott
2010-05-25 19:52               ` [U-Boot] " Scott McNutt
2010-04-27  3:29   ` [U-Boot] [PATCH] nios2: add epcs, gpio led and mmc_spi to nios2-generic Thomas Chou
2010-04-28  3:08     ` [U-Boot] [PATCH v2] " Thomas Chou
2010-06-09  4:27   ` Mike Frysinger [this message]

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