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PCI: cadence: Simplify J721e link status check

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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: Hans Zhang <18255117159@163.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Link: https://patch.msgid.link/20250510160710.392122-4-18255117159@163.com
This commit is contained in:
Hans Zhang 2025-05-11 00:07:10 +08:00 committed by Manivannan Sadhasivam
parent 0a9d6a3d0f
commit 1a176b25f5
1 changed files with 1 additions and 5 deletions
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6
drivers/pci/controller/cadence/pci-j721e.c
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@ -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 = {