staging: unisys: fix Issue_VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET()

Fix CamelCase names:
Issue_VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET =>
	issue_vmcall_query_guest_virtual_time_offset
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/include/uisutils.h

@@ -263,7 +263,7 @@ static inline unsigned int issue_vmcall_io_visorserial_addr(u64 *channel_addr)
 	return result;
 }
 
-static inline s64 Issue_VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET(void)
+static inline s64 issue_vmcall_query_guest_virtual_time_offset(void)
 {
 	u64 result = VMCALL_SUCCESS;
 	u64 physaddr = 0;

drivers/staging/unisys/visorchipset/file.c

@@ -197,7 +197,7 @@ visorchipset_ioctl(struct inode *inode, struct file *file,
 	switch (cmd) {
 	case VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET:
 		/* get the physical rtc offset */
-		vrtc_offset = Issue_VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET();
+		vrtc_offset = issue_vmcall_query_guest_virtual_time_offset();
 		if (copy_to_user
 		    ((void __user *)arg, &vrtc_offset, sizeof(vrtc_offset))) {
 			rc = -EFAULT;