From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: David Lechner <dlechner@baylibre.com>
Cc: "Andreas Klinger" <ak@it-klinger.de>,
"Jonathan Cameron" <jic23@kernel.org>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio: proximity: srf08: use stack allocated scan buffer
Date: Fri, 11 Jul 2025 19:44:41 +0300 [thread overview]
Message-ID: <aHE_ecZNTgRW79VU@smile.fi.intel.com> (raw)
In-Reply-To: <20250711-iio-use-more-iio_declare_buffer_with_ts-6-v1-1-25c70b990d6c@baylibre.com>
On Fri, Jul 11, 2025 at 11:07:20AM -0500, David Lechner wrote:
> Use a stack allocated scan struct in srf08_trigger_handler(). Since the
> scan buffer isn't used outside of this function and doesn't need to be
> DMA-safe, it doesn't need to be in struct srf08_data. We can also
> eliminate an extra local variable for the return value of
> srf08_read_ranging() by using scan.chan directly.
Why not with macro?
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2025-07-11 16:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-11 16:07 [PATCH] iio: proximity: srf08: use stack allocated scan buffer David Lechner
2025-07-11 16:44 ` Andy Shevchenko [this message]
2025-07-11 17:07 ` David Lechner
2025-07-13 14:01 ` Jonathan Cameron
2025-07-13 12:17 ` Andreas Klinger
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