Re: [PATCHv3 2/3] pci: pcie_dw_rockchip: Drop the unused variable warning

[Kever Yang]

On 2021/6/4 下午12:56, 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: Patrick Wildt <patr...@blueri.se>
Cc: Neil Armstrong <narmstr...@baylibre.com>
Cc: Kever Yang <kever.y...@rock-chips.com>
Reviewed-by: Neil Armstrong <narmstr...@baylibre.com>
Signed-off-by: Anand Moon <linux.am...@gmail.com>

Reviewed-by: Kever Yang <kever.y...@rock-chips.com>

Thanks,
- Kever

---
V1
V2: Added Neil review tags.
---
  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 3ac2434b69..4e448c0a3d 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,