Commit d439e7ed authored by Rob Herring's avatar Rob Herring Committed by Lorenzo Pieralisi
Browse files

PCI: dwc/intel-gw: Drop unused max_width 

'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: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLorenzo 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>
parent cf854be2

drivers/pci/controller/dwc/pcie-intel-gw.c

+0 −4
Original line number Diff line number Diff line
@@ -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);