MIPS: Lasat: A couple off by one bugs in picvue_proc.c

These should be ">=" instead of ">" or we go past the end of the
pvc_lines[] array.

Signed-off-by: Dan Carpenter <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Patchwork: https://patchwork.linux-mips.org/patch/6124/
Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/lasat/picvue_proc.c

···
 {
 	int lineno = *(int *)m->private;
 
-	if (lineno < 0 || lineno > PVC_NLINES) {
+	if (lineno < 0 || lineno >= PVC_NLINES) {
 		printk(KERN_WARNING "proc_read_line: invalid lineno %d\n", lineno);
 		return 0;
 	}
···
 	char kbuf[PVC_LINELEN];
 	size_t len;
 
-	BUG_ON(lineno < 0 || lineno > PVC_NLINES);
+	BUG_ON(lineno < 0 || lineno >= PVC_NLINES);
 
 	len = min(count, sizeof(kbuf) - 1);
 	if (copy_from_user(kbuf, buf, len))