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>

diff --git a/drivers/staging/unisys/include/visorbus.h b/drivers/staging/unisys/include/visorbus.h
index 749beac488e6d0ab46adb6783aefa6bde1fedcb9..e1c666234b1f5521804baa02a33f5bf8c2796653 100644 (file)
--- a/drivers/staging/unisys/include/visorbus.h
+++ b/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

diff --git a/drivers/staging/unisys/visorbus/visorchannel.c b/drivers/staging/unisys/visorbus/visorchannel.c
index 5e4a591ff723eb71c2b9180efda497aa7314c5fe..150e3df89001602a4055303dffefd01e69080b04 100644 (file)
--- a/drivers/staging/unisys/visorbus/visorchannel.c
+++ b/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);