Re: [PATCH] ata: acard-ahci: removeset but not used variable 'n_elem'

[Sergei Shtylyov]

On 13.12.2019 6:11, Hongbo Yao wrote:

   Space missing in the subject...

> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/ata/acard-ahci.c: In function acard_ahci_qc_prep:
> drivers/ata/acard-ahci.c:268:15: warning: variable n_elem set but not
> used [-Wunused-but-set-variable]
>
> It is never used so can be removed. acard_ahci_fill_sg() is called only
> in one place, use 'void' instead of 'int'.
>
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Hongbo Yao <yaohongbo@xxxxxxxxxx>
[...]

MBR, Sergei