PCI/AER: include header file

We are having build failure with sparc allmodconfig with the error:

drivers/nvme/host/pci.c:15:0:
include/linux/aer.h: In function 'pci_enable_pcie_error_reporting':
include/linux/aer.h:49:10: error: 'EINVAL' undeclared (first use in this function)

The file aer.h is using the error values but they are defined in
errno.h. Include errno.h so that we have the definitions of the error
codes.

Fixes: a0a3408ee614 ("NVMe: Add pci error handlers")
Cc: Keith Busch <keith.busch@intel.com>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
Orabug: 25130845

Signed-off-by: Ashok Vairavan <ashok.vairavan@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/include/linux/aer.h b/include/linux/aer.h
index 4fef65e5702396bab72e501d158b2c514d279127..4ba7926449aa6e53c1be75a164b9cf01ae7eee48 100644 (file)
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -7,6 +7,7 @@
 #ifndef _AER_H_
 #define _AER_H_
 
+#include <linux/errno.h>
 #include <linux/types.h>
 
 #define AER_NONFATAL                   0