cifs: correction of unicode header files
This patch corrects a problem of compilation errors at removal of
UNIUPR_NOLOWER definition and adds include guards to cifs_unicode.h.
Signed-off-by: Igor Druzhinin <jaxbrigs@gmail.com>
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/cifs_unicode.h b/fs/cifs/cifs_unicode.h
index 6506382..7fe6b52 100644
--- a/fs/cifs/cifs_unicode.h
+++ b/fs/cifs/cifs_unicode.h
@@ -30,6 +30,8 @@
* This is a compressed table of upper and lower case conversion.
*
*/
+#ifndef _CIFS_UNICODE_H
+#define _CIFS_UNICODE_H
#include <asm/byteorder.h>
#include <linux/types.h>
@@ -67,8 +69,8 @@
#endif /* UNIUPR_NOUPPER */
#ifndef UNIUPR_NOLOWER
-extern signed char UniLowerTable[512];
-extern struct UniCaseRange UniLowerRange[];
+extern signed char CifsUniLowerTable[512];
+extern const struct UniCaseRange CifsUniLowerRange[];
#endif /* UNIUPR_NOLOWER */
#ifdef __KERNEL__
@@ -337,15 +339,15 @@
* UniTolower: Convert a unicode character to lower case
*/
static inline wchar_t
-UniTolower(wchar_t uc)
+UniTolower(register wchar_t uc)
{
- register struct UniCaseRange *rp;
+ register const struct UniCaseRange *rp;
- if (uc < sizeof(UniLowerTable)) {
+ if (uc < sizeof(CifsUniLowerTable)) {
/* Latin characters */
- return uc + UniLowerTable[uc]; /* Use base tables */
+ return uc + CifsUniLowerTable[uc]; /* Use base tables */
} else {
- rp = UniLowerRange; /* Use range tables */
+ rp = CifsUniLowerRange; /* Use range tables */
while (rp->start) {
if (uc < rp->start) /* Before start of range */
return uc; /* Uppercase = input */
@@ -374,3 +376,5 @@
}
#endif
+
+#endif /* _CIFS_UNICODE_H */