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staging: unisys: Eliminate unused visorchannel_dump_section()

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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>
This commit is contained in:
Jes Sorensen 2015-05-05 18:36:34 -04:00 committed by Greg Kroah-Hartman
parent 5f0dc9b1f7
commit 8b8fc28b6b
2 changed files with 0 additions and 39 deletions
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2
drivers/staging/unisys/include/visorbus.h
View File

@ -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

37
drivers/staging/unisys/visorbus/visorchannel.c
View File

@ -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);