From: Tejun Heo <tj@kernel.org>
To: Mark Langsdorf <mark.langsdorf@calxeda.com>
Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
grant.likely@linaro.org, rob.herring@calxeda.com,
devicetree-discuss@lists.ozlabs.org
Subject: Re: [PATCH 2/2] sata highbank: add bit-banged SGPIO driver support
Date: Wed, 5 Jun 2013 16:15:17 -0700 [thread overview]
Message-ID: <20130605231517.GP10693@mtj.dyndns.org> (raw)
In-Reply-To: <1370471508-30806-1-git-send-email-mark.langsdorf@calxeda.com>
Hello,
On Wed, Jun 05, 2013 at 05:31:48PM -0500, Mark Langsdorf wrote:
> +static void ecx_parse_sgpio(struct ecx_plat_data *pdata, u32 port, u32 state)
> +{
> + if (state & ECX_ACTIVITY_BITS)
> + pdata->sgpio_pattern |= sgpio_bit_shift(pdata, port,
> + ECX_ACTIVITY_SHIFT);
> + else
> + pdata->sgpio_pattern &= sgpio_bit_shift(pdata, port,
> + ECX_ACTIVITY_SHIFT);
Shouldn't it be "&= ~" instead of "&="? You're trying to turn the bit
off, right?
Looks okay to me otherwise.
Thanks.
--
tejun
next prev parent reply other threads:[~2013-06-05 23:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 20:17 [PATCH 1/2] ahci: make ahci_transmit_led_message into a function pointer Mark Langsdorf
2013-05-30 20:17 ` [PATCH 2/2] sata highbank: add bit-banged SGPIO driver support Mark Langsdorf
2013-05-31 1:17 ` Tejun Heo
[not found] ` <1369945051-2582-2-git-send-email-mark.langsdorf-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>
2013-06-03 13:35 ` [PATCH 2/2 v2] " Mark Langsdorf
2013-06-03 20:37 ` Tejun Heo
2013-06-04 15:09 ` Mark Langsdorf
2013-06-04 20:32 ` Tejun Heo
[not found] ` <20130604203251.GF14916-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2013-06-05 20:19 ` Mark Langsdorf
2013-06-05 22:31 ` [PATCH 2/2] " Mark Langsdorf
2013-06-05 23:15 ` Tejun Heo [this message]
[not found] ` <20130605231517.GP10693-9pTldWuhBndy/B6EtB590w@public.gmane.org>
2013-06-06 12:14 ` Mark Langsdorf
2013-06-06 12:52 ` [PATCH 2/2 v4] " Mark Langsdorf
2013-06-06 21:06 ` Tejun Heo
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