Re: [PATCH] target: pscsi: avoid Wempty-body warning

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On Mon, Mar 22, 2021 at 12:44:34PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
> 
> Building with 'make W=1' shows a harmless warning for pscsi:
> 
> drivers/target/target_core_pscsi.c: In function 'pscsi_complete_cmd':
> drivers/target/target_core_pscsi.c:624:33: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
>   624 |                                 ; /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */
>       |                                 ^
> 
> Rework the coding style as suggested by gcc to avoid the warning.

I would much, much prefer to drop the bogus warning;

	if (foo)
		; /* comment */

is a fairly usual and absolutely sensible style.  The warning on hte
other hand is completely stupid.



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