linux-kernel - Re: [PATCH v5 1/2] i2c: spacemit: replace i2c_xfer

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Message-ID: <fnyar6fvzqr3dw33wv6abg3plmj5p2tr75a45zmyrb765fmrm2@gkw7mupx4wdw>
Date: Sat, 27 Dec 2025 20:45:31 +0100
From: Andi Shyti <andi.shyti@...nel.org>
To: Troy Mitchell <troy.mitchell@...ux.spacemit.com>
Cc: Yixun Lan <dlan@...too.org>, Alex Elder <elder@...cstar.com>, 
	Aurelien Jarno <aurelien@...el32.net>, Michael Opdenacker <michael.opdenacker@...tcommit.com>, 
	Troy Mitchell <troymitchell988@...il.com>, linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-riscv@...ts.infradead.org, spacemit@...ts.linux.dev
Subject: Re: [PATCH v5 1/2] i2c: spacemit: replace i2c_xfer_msg()

Hi Troy,

On Fri, Dec 26, 2025 at 11:31:10AM +0800, Troy Mitchell wrote:
> The upcoming PIO support requires a wait_pio_xfer() helper, which is
> invoked from xfer_msg().
> 
> Since wait_pio_xfer() depends on err_check(), move the definition of
> xfer_msg() after err_check() to avoid a forward declaration of
> err_check().

on the subject, this is clearly an i2c_xfer_msg move, not a
replace, right?

(if no v6 is coming, there is no need to resend for this, it can
be fixed before merging).

Andi

> 
> Signed-off-by: Troy Mitchell <troy.mitchell@...ux.spacemit.com>