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authorMartin Habets <errandir_news@mph.eclipse.co.uk>2006-06-28 18:40:36 +0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-06-29 19:06:30 +0400
commit332959cb521af6bb0281c7aae797f1f91dcb4c42 (patch)
treea53da8d1f0b7ec2a0118d71590ff9e071919d6aa
parentf28e71617ddaf2483e3e5c5237103484a303743f (diff)
downloadlinux-332959cb521af6bb0281c7aae797f1f91dcb4c42.tar.xz
[SCSI] st: remove unused st_buffer.in_use
I noticed that in_use in st_buffer is not used. The patch below against 2.6.17-rc3 removes it, assuming there is no future use for it. It was tested in a sparc SS20 with a DLT4000. Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk> Acked-by: Kai Mäkisara <kai.makisara@kolumbus.fi> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
-rw-r--r--drivers/scsi/st.c1
-rw-r--r--drivers/scsi/st.h1
2 files changed, 0 insertions, 2 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index b5218fc0ac86..756ceb93ddc8 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3599,7 +3599,6 @@ static struct st_buffer *
tb->use_sg = max_sg;
tb->frp = (struct st_buf_fragment *)(&(tb->sg[0]) + max_sg);
- tb->in_use = 1;
tb->dma = need_dma;
tb->buffer_size = got;
diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 411209048d74..05a5cae126ec 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -31,7 +31,6 @@ struct st_request {
/* The tape buffer descriptor. */
struct st_buffer {
- unsigned char in_use;
unsigned char dma; /* DMA-able buffer */
unsigned char do_dio; /* direct i/o set up? */
int buffer_size;