From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Lars-Peter Clausen <lars@metafoo.de>,
Jonathan Cameron <jic23@kernel.org>
Cc: Hartmut Knaack <knaack.h@gmx.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
linux-iio@vger.kernel.org
Subject: Re: [PATCH] iio: Handle enumerated properties with gaps
Date: Mon, 11 Dec 2017 10:09:54 +0200 [thread overview]
Message-ID: <1512979794.25007.570.camel@linux.intel.com> (raw)
In-Reply-To: <20171207094209.14748-1-lars@metafoo.de>
On Thu, 2017-12-07 at 10:42 +0100, Lars-Peter Clausen wrote:
> Open for suggestions on how to massage __sysfs_match_string() into
> handling
> this use-case.
I use to have an idea to use bitmap variant of such functions.
Though I didn't find enough users to make it beneficial.
match_string_[with_gaps](...unsigned long *map, ...)
{
...
for_each_set_bit() {
...
}
...
}
So, in addition to (or instead of) passing size pass bitmap.
--
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy
prev parent reply other threads:[~2017-12-11 8:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-07 9:42 [PATCH] iio: Handle enumerated properties with gaps Lars-Peter Clausen
2017-12-10 17:19 ` Jonathan Cameron
2017-12-11 8:09 ` Andy Shevchenko [this message]
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