From 8e9987485d9ae233fdd5b3f8e6857d28bcfe6a04 Mon Sep 17 00:00:00 2001 From: Philipp Stanner Date: Mon, 19 May 2025 13:29:57 +0200 Subject: [PATCH] PCI: Remove pcim_request_region_exclusive() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit pcim_request_region_exclusive() was only needed for redirecting the relatively exotic exclusive request functions in pci.c in case of them operating in managed mode. The managed nature has been removed from those functions and no one else uses pcim_request_region_exclusive(). Remove pcim_request_region_exclusive(). Signed-off-by: Philipp Stanner Signed-off-by: Krzysztof Wilczyński Reviewed-by: Andy Shevchenko Reviewed-by: Kuppuswamy Sathyanarayanan Link: https://lore.kernel.org/r/20250519112959.25487-5-phasta@kernel.org --- drivers/pci/devres.c | 18 ------------------ drivers/pci/pci.h | 2 -- 2 files changed, 20 deletions(-) diff --git a/drivers/pci/devres.c b/drivers/pci/devres.c index dde109095428..9f74cfd025fc 100644 --- a/drivers/pci/devres.c +++ b/drivers/pci/devres.c @@ -852,24 +852,6 @@ int pcim_request_region(struct pci_dev *pdev, int bar, const char *name) } EXPORT_SYMBOL(pcim_request_region); -/** - * pcim_request_region_exclusive - Request a PCI BAR exclusively - * @pdev: PCI device to request region for - * @bar: Index of BAR to request - * @name: Name of the driver requesting the resource - * - * Returns: 0 on success, a negative error code on failure. - * - * Request region specified by @bar exclusively. - * - * The region will automatically be released on driver detach. If desired, - * release manually only with pcim_release_region(). - */ -int pcim_request_region_exclusive(struct pci_dev *pdev, int bar, const char *name) -{ - return _pcim_request_region(pdev, bar, name, IORESOURCE_EXCLUSIVE); -} - /** * pcim_release_region - Release a PCI BAR * @pdev: PCI device to operate on diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 8c3e5fb2443a..cfc9e71a4d84 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -1060,8 +1060,6 @@ static inline pci_power_t mid_pci_get_power_state(struct pci_dev *pdev) #endif int pcim_intx(struct pci_dev *dev, int enable); -int pcim_request_region_exclusive(struct pci_dev *pdev, int bar, - const char *name); /* * Config Address for PCI Configuration Mechanism #1 -- 2.50.1