When the kernel is configured with no IORT support the compilation
issues the following warnings:
In file included from drivers/irqchip/irq-gic-v3-its-pci-msi.c:19:0:
include/linux/iort.h:28:33: warning: 'struct pci_dev' declared inside
parameter list
u32 iort_pci_get_msi_rid(struct pci_dev *pdev, u32 req_id);
^
include/linux/iort.h:28:33: warning: its scope is only this definition
or declaration, which is probably not what you want
include/linux/iort.h:29:50: warning: 'struct pci_dev' declared inside
parameter list
struct fwnode_handle *iort_pci_get_domain(struct pci_dev *pdev, u32
req_id);
This patch fixes the warnings with a struct pci_dev forward declaration
in the IORT header file.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
Cc: Tomasz Nowicki <tn@xxxxxxxxxxxx>
---
include/linux/iort.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/iort.h b/include/linux/iort.h
index 490ff4d..6f2fec3 100644
--- a/include/linux/iort.h
+++ b/include/linux/iort.h
@@ -21,6 +21,7 @@
#include <linux/acpi.h>
+struct pci_dev;
struct fwnode_handle;
int iort_register_domain_token(int trans_id, struct fwnode_handle *fw_node);
void iort_deregister_domain_token(int trans_id);
--
2.6.4
--
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