[PATCH 2/3] pci: pcie_dw_rockchip: Drop the unused variable warning

[Kever Yang]

On 2021/4/26 下午9:26, Anand Moon wrote:
> Drop the unused variable warning below.
>
> drivers/pci/pcie_dw_rockchip.c:161:6: warning: unused variable
> 			'val' [-Wunused-variable]
>    161 |  u32 val;
>        |      ^~~
>
> Cc: Neil Armstrong <narmstrong at baylibre.com>
> Cc: Kever Yang <kever.yang at rock-chips.com>
> Signed-off-by: Anand Moon <linux.amoon at gmail.com>


Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,

- Kever

> ---
>   drivers/pci/pcie_dw_rockchip.c | 2 --
>   1 file changed, 2 deletions(-)
>
> diff --git a/drivers/pci/pcie_dw_rockchip.c b/drivers/pci/pcie_dw_rockchip.c
> index 9702b40019..e7f42604ab 100644
> --- a/drivers/pci/pcie_dw_rockchip.c
> +++ b/drivers/pci/pcie_dw_rockchip.c
> @@ -158,8 +158,6 @@ static inline void rk_pcie_writel_apb(struct rk_pcie *rk_pcie, u32 reg,
>    */
>   static void rk_pcie_configure(struct rk_pcie *pci, u32 cap_speed)
>   {
> -	u32 val;
> -
>   	dw_pcie_dbi_write_enable(&pci->dw, true);
>   
>   	clrsetbits_le32(pci->dw.dbi_base + PCIE_LINK_CAPABILITY,