From 7592b16e0fafcc634f652364d9d5c11d65b7ba0c Mon Sep 17 00:00:00 2001 From: Frank Li Date: Mon, 29 Jul 2024 16:18:10 -0400 Subject: [PATCH] PCI: imx6: Fix missing call to phy_power_off() in error handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit 5b04d44d5c74e4d8aab1678496b84700b4b343fe upstream. Fix missing call to phy_power_off() in the error path of imx6_pcie_host_init(). Remove unnecessary check for imx6_pcie->phy as the PHY API already handles NULL pointers. Fixes: cbcf8722b523 ("phy: freescale: imx8m-pcie: Fix the wrong order of phy_init() and phy_power_on()") Link: https://lore.kernel.org/linux-pci/20240729-pci2_upstream-v8-3-b68ee5ef2b4d@nxp.com Signed-off-by: Frank Li [kwilczynski: commit log] Signed-off-by: Krzysztof Wilczyński Reviewed-by: Manivannan Sadhasivam Cc: # 6.1+ Signed-off-by: Greg Kroah-Hartman --- drivers/pci/controller/dwc/pci-imx6.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 388354a8e31cfa..a3acf144a40dbf 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -956,7 +956,7 @@ static int imx6_pcie_host_init(struct dw_pcie_rp *pp) ret = phy_power_on(imx6_pcie->phy); if (ret) { dev_err(dev, "waiting for PHY ready timeout!\n"); - goto err_phy_off; + goto err_phy_exit; } } @@ -971,8 +971,9 @@ static int imx6_pcie_host_init(struct dw_pcie_rp *pp) return 0; err_phy_off: - if (imx6_pcie->phy) - phy_exit(imx6_pcie->phy); + phy_power_off(imx6_pcie->phy); +err_phy_exit: + phy_exit(imx6_pcie->phy); err_clk_disable: imx6_pcie_clk_disable(imx6_pcie); err_reg_disable: