From 529cbc9c648904e9bf07f3485a34d6e1cd3091a7 Mon Sep 17 00:00:00 2001 From: Philipp Stanner Date: Thu, 17 Apr 2025 11:34:29 +0200 Subject: [PATCH] mtd: rawnand: Use non-hybrid PCI devres API denali_pci.c enables a PCI device with pcim_enable_device(). This, implicitly, switches the function pci_request_regions() into managed mode, where it becomes a devres function. The PCI subsystem wants to remove this hybrid nature from its interfaces. To do so, users of the aforementioned combination of functions must be ported to non-hybrid functions. Moreover, since both functions are already managed in this driver, the calls to pci_release_regions() are unnecessary. Remove the calls to pci_release_regions(). Replace the call to sometimes-managed pci_request_regions() with one to the always-managed pcim_request_regions(). Signed-off-by: Philipp Stanner Signed-off-by: Miquel Raynal --- drivers/mtd/nand/raw/denali_pci.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/mtd/nand/raw/denali_pci.c b/drivers/mtd/nand/raw/denali_pci.c index e22094e39546e..97fa32d73441b 100644 --- a/drivers/mtd/nand/raw/denali_pci.c +++ b/drivers/mtd/nand/raw/denali_pci.c @@ -68,7 +68,7 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) denali->clk_rate = 50000000; /* 50 MHz */ denali->clk_x_rate = 200000000; /* 200 MHz */ - ret = pci_request_regions(dev, DENALI_NAND_NAME); + ret = pcim_request_all_regions(dev, DENALI_NAND_NAME); if (ret) { dev_err(&dev->dev, "Spectra: Unable to request memory regions\n"); return ret; @@ -77,20 +77,18 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) denali->reg = devm_ioremap(denali->dev, csr_base, csr_len); if (!denali->reg) { dev_err(&dev->dev, "Spectra: Unable to remap memory region\n"); - ret = -ENOMEM; - goto regions_release; + return -ENOMEM; } denali->host = devm_ioremap(denali->dev, mem_base, mem_len); if (!denali->host) { dev_err(&dev->dev, "Spectra: ioremap failed!"); - ret = -ENOMEM; - goto regions_release; + return -ENOMEM; } ret = denali_init(denali); if (ret) - goto regions_release; + return ret; nsels = denali->nbanks; @@ -118,8 +116,6 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) out_remove_denali: denali_remove(denali); -regions_release: - pci_release_regions(dev); return ret; } @@ -127,7 +123,6 @@ static void denali_pci_remove(struct pci_dev *dev) { struct denali_controller *denali = pci_get_drvdata(dev); - pci_release_regions(dev); denali_remove(denali); } -- 2.47.2