x86/ras: Fix build warnings in <linux/aer.h>
Fix build warning due to a missing forward declaration in
<linux/aer.h>. We need struct pci_dev to be forward declared so we
can define pointers to it, but we don't need to pull in the whole
definition.
build log:
In file included from include/ras/ras_event.h:11:0,
from drivers/ras/ras.c:13:
include/linux/aer.h:42:129: warning: ‘struct pci_dev’
declared inside parameter list [enabled by default]
include/linux/aer.h:42:129: warning: its scope is only
this definition or declaration, which is probably not
what you want [enabled by default]
include/linux/aer.h:46:130: warning: ‘struct pci_dev’
declared inside parameter list [enabled by default]
include/linux/aer.h:50:136: warning: ‘struct pci_dev’
declared inside parameter list [enabled by default]
include/linux/aer.h:57:14: warning: ‘struct pci_dev’
declared inside parameter list [enabled by default]
Signed-off-by: Mike Qiu <qiudayu@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/53d7dea511471321bb@agluck-desk.sc.intel.com
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/include/linux/aer.h b/include/linux/aer.h
index 4dbaa70..c826d1c 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -11,6 +11,8 @@
#define AER_FATAL 1
#define AER_CORRECTABLE 2
+struct pci_dev;
+
struct aer_header_log_regs {
unsigned int dw0;
unsigned int dw1;