From: gbean@codeaurora.org (Greg Bean)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4] gpio: sx150x: Add Semtech I2C sx150x gpio expander driver.
Date: Thu, 22 Jul 2010 10:22:42 -0700 [thread overview]
Message-ID: <4C487E62.9080106@codeaurora.org> (raw)
In-Reply-To: <20100722101753.c73604eb.randy.dunlap@oracle.com>
>> + bool "Semtech SX150x I2C GPIO expander"
>> + depends on I2C=y
>> + default n
>> + help
>> + Say yes here to provide support for Semtech SX150-series I2C
>> + GPIO expanders. Compatible models include:
>
> Just curious, not complaining, but why does this driver (and some others)
> need to be built-in instead of having the option of being built as a
> loadable module?
It's that way because it requires unexported symbols from genirq and
I2C. If this driver is allowed to be a module, it can't find the
unexported genirq symbols, and if I2C is allowed to be a module, then a
bunch of i2c_smbus stuff can't be resolved...
--
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
prev parent reply other threads:[~2010-07-22 17:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-22 17:12 [PATCH v4] gpio: sx150x: Add Semtech I2C sx150x gpio expander driver Gregory Bean
2010-07-22 17:17 ` Randy Dunlap
2010-07-22 17:22 ` Greg Bean [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4C487E62.9080106@codeaurora.org \
--to=gbean@codeaurora.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).