[PATCH v2 38/40] PCI: dwc/intel-gw: Drop unused max_width

Rob Herring
2020-08-21T03:57:04Z

'max_width' is read, but never used, so let's remove it.

Cc: Dilip Kota <eswara.kota@linux.intel.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rob Herring <robh@kernel.org>
---
drivers/pci/controller/dwc/pcie-intel-gw.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/pci/controller/dwc/pcie-intel-gw.c b/drivers/pci/controller/dwc/pcie-intel-gw.c
index 807e1fa1bd6f..333f11561807 100644
--- a/drivers/pci/controller/dwc/pcie-intel-gw.c
+++ b/drivers/pci/controller/dwc/pcie-intel-gw.c
@@ -67,7 +67,6 @@ struct intel_pcie_port {
void __iomem *app_base;
struct gpio_desc *reset_gpio;
u32 rst_intrvl;
- u32 max_width;
u32 n_fts;
struct clk *core_clk;
struct reset_control *core_rst;
@@ -133,9 +132,6 @@ static void intel_pcie_link_setup(struct intel_pcie_port *lpp)
u32 val;
u8 offset = dw_pcie_find_capability(&lpp->pci, PCI_CAP_ID_EXP);

- val = pcie_rc_cfg_rd(lpp, offset + PCI_EXP_LNKCAP);
- lpp->max_width = FIELD_GET(PCI_EXP_LNKCAP_MLW, val);
-
val = pcie_rc_cfg_rd(lpp, offset + PCI_EXP_LNKCTL);

val &= ~(PCI_EXP_LNKCTL_LD | PCI_EXP_LNKCTL_ASPMC);
--
2.25.1