scsi: cxlflash: Add include guards to backend.h

The new header file, backend.h, that was recently added is missing the
include guards. This commit adds the guards.

Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Acked-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Uma Krishnan 2018-05-11 14:05:51 -05:00 committed by Martin K. Petersen
parent e63a8d886d
commit 5e12397a97

View file

@ -12,6 +12,9 @@
* 2 of the License, or (at your option) any later version.
*/
#ifndef _CXLFLASH_BACKEND_H
#define _CXLFLASH_BACKEND_H
extern const struct cxlflash_backend_ops cxlflash_cxl_ops;
extern const struct cxlflash_backend_ops cxlflash_ocxl_ops;
@ -45,3 +48,5 @@ struct cxlflash_backend_ops {
int (*fd_mmap)(struct file *file, struct vm_area_struct *vm);
int (*fd_release)(struct inode *inode, struct file *file);
};
#endif /* _CXLFLASH_BACKEND_H */