Re: [PATCH v2] PCI: s32g: Fix ports parsing
From: Frank Li <Frank.li@nxp.com>
Date: 2026-02-03 15:41:23
Also in:
imx, linux-pci, lkml
On Tue, Feb 03, 2026 at 07:56:23AM +0100, Vincent Guittot wrote:
On Mon, 2 Feb 2026 at 20:46, Frank Li [off-list ref] wrote:quoted
On Mon, Feb 02, 2026 at 08:23:30PM +0100, Vincent Guittot wrote:quoted
On Mon, 2 Feb 2026 at 18:42, Frank Li [off-list ref] wrote:quoted
On Mon, Feb 02, 2026 at 04:10:50PM +0100, Vincent Guittot wrote:quoted
No error return is missing after the loop resulting in removing the ports from the list. Fixes: 5cbc7d3e316e ("PCI: s32g: Add NXP S32G PCIe controller driver (RC)") Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> --- Change since v1: - handle correctly the case when there is no child port drivers/pci/controller/dwc/pcie-nxp-s32g.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)diff --git a/drivers/pci/controller/dwc/pcie-nxp-s32g.c b/drivers/pci/controller/dwc/pcie-nxp-s32g.c index 47745749f75c..b3ec38099fa3 100644 --- a/drivers/pci/controller/dwc/pcie-nxp-s32g.c +++ b/drivers/pci/controller/dwc/pcie-nxp-s32g.c@@ -282,12 +282,12 @@ static int s32g_pcie_parse_ports(struct device *dev, struct s32g_pcie *s32g_pp) ret = s32g_pcie_parse_port(s32g_pp, of_port); if (ret) - goto err_port; + break; } -err_port: - list_for_each_entry_safe(port, tmp, &s32g_pp->ports, list) - list_del(&port->list);break and goto is logical equal here. So only need below if (ret).Yes it's similar that why I removed it, the goto becomes useless and make code less readableBut don't suggest change in this fixes patch, which should focus on the key part.It's not a suggested change, it's the fix. err_port is now wrong because it's the path for all cases.
But "goto" is the same as orginal "break". Really fix is below "if (ret)". Frank
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+ if (ret) + list_for_each_entry_safe(port, tmp, &s32g_pp->ports, list) + list_del(&port->list); return ret; } -- 2.43.0