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pci: pcie_dw_rockchip: Drop the unused variable warning 

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 <patrick@blueri.se>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Patrick Wildt <patrick@blueri.se>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Anand Moon 2021-06-05 14:38:42 +00:00 committed by Kever Yang
parent a122d3a6a0
commit 290686f79a
1 changed files with 0 additions and 2 deletions
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2
drivers/pci/pcie_dw_rockchip.c
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@ -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) static void rk_pcie_configure(struct rk_pcie *pci, u32 cap_speed)
{ {
u32 val;
dw_pcie_dbi_write_enable(&pci->dw, true); dw_pcie_dbi_write_enable(&pci->dw, true);
clrsetbits_le32(pci->dw.dbi_base + PCIE_LINK_CAPABILITY, clrsetbits_le32(pci->dw.dbi_base + PCIE_LINK_CAPABILITY,