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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Sherry Sun The pci_host_common_parse_port() shouldn't decide whether to fall back to the legacy RC-level binding by checking for "reset-gpios/reset-gpio" properties on the RC node and returning -ENODEV. That's a policy decision belongs to the caller, not this common helper. This patch set improves the PERST# (PCIe reset) GPIO fallback logic across the generic PCI host bridge helper and the i.MX6 PCIe driver. --- Changes in V2: 1. Improved the commit messages as Richard suggested. 2. Collected Reviewed-by tags. --- Sherry Sun (2): PCI: host-generic: Simplify return value handling in pci_host_common_parse_port(s) PCI: imx6: Add imx_pcie_perst_found() to inspect the parsed result drivers/pci/controller/dwc/pci-imx6.c | 25 +++++++++++++------- drivers/pci/controller/pci-host-common.c | 29 ++++-------------------- 2 files changed, 22 insertions(+), 32 deletions(-) base-commit: c1ecb239fa3456529a32255359fc78b69eb9d847 -- 2.37.1