From: Arnd Bergmann <arnd@arndb.de>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] pci: export devm_request_pci_bus_resources to modules
Date: Mon, 20 Jun 2016 17:45:41 +0200 [thread overview]
Message-ID: <20160620154604.2280100-1-arnd@arndb.de> (raw)
Host drivers can be loadable modules, so we might run into this
build error with the new interface:
ERROR: devm_request_pci_bus_resources [drivers/pci/host/pcie-iproc.ko] undefined!
This adds an EXPORT_SYMBOL_GPL() line.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/pci/bus.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 4c42a1013e3b..32efe8f5d5e9 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -132,6 +132,7 @@ int devm_request_pci_bus_resources(struct device *dev,
return 0;
}
+EXPORT_SYMBOL_GPL(devm_request_pci_bus_resources);
static struct pci_bus_region pci_32_bit = {0, 0xffffffffULL};
#ifdef CONFIG_PCI_BUS_ADDR_T_64BIT
--
2.9.0
next reply other threads:[~2016-06-20 15:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-20 15:45 Arnd Bergmann [this message]
2016-06-20 19:05 ` Bjorn Helgaas
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