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List:       linux-sh
Subject:    Re: [PATCH 12/15] pinctrl: sh-pfc: Make pinmux_cfg_reg.var_field_width[] variable-length
From:       Simon Horman <horms () verge ! net ! au>
Date:       2018-12-17 14:47:50
Message-ID: 20181217144749.abhi7rwc65vijlhs () verge ! net ! au
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On Thu, Dec 13, 2018 at 07:27:11PM +0100, Geert Uytterhoeven wrote:
> pinmux_cfg_reg.var_field_width[] is actually a variable-length array,
> terminated by a zero, and counting at most r_width entries.
> Usually the number of entries is much smaller than r_width, so the
> ability to catch bugs at compile time through an "excess elements in
> array initializer" warning is fairly limited.
> 
> Hence make the array variable-length, decreasing kernel size slightly.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
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