Commit 1a176b25 authored by Hans Zhang's avatar Hans Zhang Committed by Manivannan Sadhasivam
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PCI: cadence: Simplify J721e link status check 



Replace explicit if-else condition with direct return statement in
j721e_pcie_link_up(). This reduces code verbosity while maintaining
the same logic for detecting PCIe link completion.

Signed-off-by: default avatarHans Zhang <18255117159@163.com>
Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: default avatarNiklas Cassel <cassel@kernel.org>
Link: https://patch.msgid.link/20250510160710.392122-4-18255117159@163.com
parent 0a9d6a3d

drivers/pci/controller/cadence/pci-j721e.c

+1 −5
Original line number Diff line number Diff line
@@ -153,11 +153,7 @@ static bool j721e_pcie_link_up(struct cdns_pcie *cdns_pcie) 
	u32 reg;



	reg = j721e_pcie_user_readl(pcie, J721E_PCIE_USER_LINKSTATUS);

	reg &= LINK_STATUS;

	if (reg == LINK_UP_DL_COMPLETED)

		return true;



	return false;

	return (reg & LINK_STATUS) == LINK_UP_DL_COMPLETED;

}



static const struct cdns_pcie_ops j721e_pcie_ops = {