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Message-ID: <aAEcqC9R6GDOr5L4@smile.fi.intel.com> Date: Thu, 17 Apr 2025 18:22:16 +0300 From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> To: Mark Brown <broonie@...nel.org>, linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org Cc: David Lechner <dlechner@...libre.com> Subject: Re: [PATCH v2 1/2] spi: Add spi_bpw_to_bytes() helper and use it On Thu, Apr 17, 2025 at 06:17:52PM +0300, Andy Shevchenko wrote: > This helper converts the given bits per word to bytes. The result > will always be power-of-two, e.g., > > =============== ================= > Input (in bits) Output (in bytes) > =============== ================= > 0 0 > 5 1 > 9 2 > 2 4 > 3 8 My gosh, it lost the couple of characters here, should be 21 and 37 respectively... I'll fix this in v3. > =============== ================= ... > + * This function converts the given @bpw to bytes. The result is always > + * power-of-two, e.g., > + * > + * =============== ================= > + * Input (in bits) Output (in bytes) > + * =============== ================= > + * 0 0 > + * 5 1 > + * 9 2 > + * 2 4 > + * 3 8 As per above, > + * =============== ================= -- With Best Regards, Andy Shevchenko
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