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[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 Mkisara <kai.makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Martin Habets 19 years ago
parent
f28e71617d
commit
332959cb52
2 changed files with 0 additions and 2 deletions
Unified View Show Diff Stats
  1. 0 1
      drivers/scsi/st.c
  2. 0 1
      drivers/scsi/st.h

+ 0 - 1
drivers/scsi/st.c
View File 

@@ -3599,7 +3599,6 @@ static struct st_buffer *
 
 	tb->use_sg = max_sg;
 
 	tb->use_sg = max_sg;
 
 	tb->frp = (struct st_buf_fragment *)(&(tb->sg[0]) + max_sg);
 
 	tb->frp = (struct st_buf_fragment *)(&(tb->sg[0]) + max_sg);
 
 
 
-	tb->in_use = 1;
 
 	tb->dma = need_dma;
 
 	tb->dma = need_dma;
 
 	tb->buffer_size = got;
 
 	tb->buffer_size = got;

+ 0 - 1
drivers/scsi/st.h
View File 

@@ -31,7 +31,6 @@ struct st_request {
 
 
 
 /* The tape buffer descriptor. */
 
 /* The tape buffer descriptor. */
 
 struct st_buffer {
 
 struct st_buffer {
 
-	unsigned char in_use;
 
 	unsigned char dma;	/* DMA-able buffer */
 
 	unsigned char dma;	/* DMA-able buffer */
 
 	unsigned char do_dio;   /* direct i/o set up? */
 
 	unsigned char do_dio;   /* direct i/o set up? */
 
 	int buffer_size;
 
 	int buffer_size;