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Date: Sun, 13 Jul 2025 14:55:33 +0100
From: Jonathan Cameron <jic23@kernel.org>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: David Lechner <dlechner@baylibre.com>, Nuno =?UTF-8?B?U8Oh?=
 <nuno.sa@analog.com>, Andy Shevchenko <andy@kernel.org>,
 linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio: proximity: sx9500: use stack allocated buffer for
 scan data
Message-ID: <20250713145533.5a3d4336@jic23-huawei>
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References: <20250711-iio-use-more-iio_declare_buffer_with_ts-4-v1-1-1a1e521cf747@baylibre.com>
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On Fri, 11 Jul 2025 19:42:25 +0300
Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote:

> On Fri, Jul 11, 2025 at 10:47:57AM -0500, David Lechner wrote:
> > Use IIO_DECLARE_BUFFER_WITH_TS() to declare a stack allocated buffer
> > in sx9500_trigger_handler(). Since the scan buffer isn't used outside
> > of this function, it doesn't need to be in struct sx9500_data.
> > 
> > By always allocating enough space for the maximum number of channels,
> > we can avoid having to reallocate the buffer each time buffered reads
> > are enabled.  
> 
> Ag ood one!
> 
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> 

Applied.