staging: unisys: Eliminate unused visorchannel_dump_section()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/include/visorbus.h

@@ -199,8 +199,6 @@ uuid_le visorchannel_get_uuid(struct visorchannel *channel);
 char *visorchannel_uuid_id(uuid_le *guid, char *s);
 void visorchannel_debug(struct visorchannel *channel, int num_queues,
 			struct seq_file *seq, u32 off);
-void visorchannel_dump_section(struct visorchannel *chan, char *s,
-			       int off, int len, struct seq_file *seq);
 void __iomem *visorchannel_get_header(struct visorchannel *channel);
 
 #endif

drivers/staging/unisys/visorbus/visorchannel.c

@@ -548,40 +548,3 @@ visorchannel_debug(struct visorchannel *channel, int num_queues,
 		   addr + off, nbytes);
 }
 EXPORT_SYMBOL_GPL(visorchannel_debug);
-
-void
-visorchannel_dump_section(struct visorchannel *chan, char *s,
-			  int off, int len, struct seq_file *seq)
-{
-	char *buf, *tbuf, *fmtbuf;
-	int fmtbufsize = 0;
-	int i;
-	int errcode = 0;
-
-	fmtbufsize = 100 * COVQ(len, 16);
-	buf = kmalloc(len, GFP_KERNEL|__GFP_NORETRY);
-	if (!buf)
-		return;
-	fmtbuf = kmalloc(fmtbufsize, GFP_KERNEL|__GFP_NORETRY);
-	if (!fmtbuf)
-		goto fmt_failed;
-
-	errcode = visorchannel_read(chan, off, buf, len);
-	if (errcode < 0)
-		goto read_failed;
-	seq_printf(seq, "channel %s:\n", s);
-	tbuf = buf;
-	while (len > 0) {
-		i = (len < 16) ? len : 16;
-		hex_dump_to_buffer(tbuf, i, 16, 1, fmtbuf, fmtbufsize, TRUE);
-		seq_printf(seq, "%s\n", fmtbuf);
-		tbuf += 16;
-		len -= 16;
-	}
-
-read_failed:
-	kfree(fmtbuf);
-fmt_failed:
-	kfree(buf);
-}
-EXPORT_SYMBOL_GPL(visorchannel_dump_section);