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[RESEND,v6,05/11] PCI: dwc: Drop duplicated fast-link-mode flag unsetting

Message ID 20230531112602.7222-6-Sergey.Semin@baikalelectronics.ru
State New
Headers show
Series PCI: dwc: Relatively simple fixes and cleanups | expand

Commit Message

Serge Semin May 31, 2023, 11:25 a.m. UTC 
Most likely by mistake the PORT_LINK_FAST_LINK_MODE flag unsetting was
added twice in the commit cff9244432e8 ("PCI: dwc: Ensure FAST_LINK_MODE
is cleared"): first it is cleared right after the content of the
PCIE_PORT_LINK_CONTROL register is read, second it's cleared in the
framework of the link-mode initialization procedure. The later action is
redundant. Let's drop it.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 drivers/pci/controller/dwc/pcie-designware.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index 8e33e6e59e68..e55b7b387eb6 100644
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -1019,7 +1019,6 @@  void dw_pcie_setup(struct dw_pcie *pci)
 	}
 
 	/* Set the number of lanes */
-	val &= ~PORT_LINK_FAST_LINK_MODE;
 	val &= ~PORT_LINK_MODE_MASK;
 	switch (pci->num_lanes) {
 	case 1: