diff options
| author | Rob Herring | 2020-08-20 21:54:18 -0600 |
|---|---|---|
| committer | Lorenzo Pieralisi | 2020-09-10 16:50:53 +0100 |
| commit | d439e7edd1343ead0150851ca78055858ee8b94e (patch) | |
| tree | bbc32ca20c1ec1eaf4b18929e9b15965a882982f /drivers/pci/controller/dwc/pcie-intel-gw.c | |
| parent | cf854be2d9a34665cbbd40d58409fc868ed476fc (diff) | |
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: 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>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-intel-gw.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-intel-gw.c | 4 |
1 files changed, 0 insertions, 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); |