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PCI: dwc/intel-gw: Drop unused max_width

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

Link: https://lore.kernel.org/r/20200821035420.380495-39-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Dilip Kota <eswara.kota@linux.intel.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Rob Herring 2020-08-20 21:54:18 -06:00 committed by Lorenzo Pieralisi
parent cf854be2d9
commit d439e7edd1
1 changed files with 0 additions and 4 deletions
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4
drivers/pci/controller/dwc/pcie-intel-gw.c
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@ -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);