Messages in this thread | | | Date | Wed, 7 Apr 2021 09:00:56 +0100 | From | Lee Jones <> | Subject | Re: [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused |
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On Tue, 06 Apr 2021, Bart Van Assche wrote:
> On 3/12/21 2:55 AM, Lee Jones wrote: > > Fixes the following W=1 kernel build warning(s): > > > > drivers/block/mtip32xx/mtip32xx.c: In function ‘mtip_standby_immediate’: > > drivers/block/mtip32xx/mtip32xx.c:1216:16: warning: variable ‘start’ set but not used [-Wunused-but-set-variable] > > Has it been verified that the compiler is wrong, or in other words that > this patch does not suppress a useful warning?
Neither is true.
'start' is used, but only when debug is enabled.
-- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog
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