Doug / smarc-fsl-linux-kernel

Download as
Browse Code »

Commit 332959cb521af6bb0281c7aae797f1f91dcb4c42

Authored by Martin Habets
Committed by James Bottomley
1 parent f28e71617d
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

[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>

Showing 2 changed files with 0 additions and 2 deletions Side-by-side Diff

... ... @@ -3599,7 +3599,6 @@
3599 3599 tb->use_sg = max_sg;
3600 3600 tb->frp = (struct st_buf_fragment *)(&(tb->sg[0]) + max_sg);
3601 3601  
3602   - tb->in_use = 1;
3603 3602 tb->dma = need_dma;
3604 3603 tb->buffer_size = got;
3605 3604  
... ... @@ -31,7 +31,6 @@
31 31  
32 32 /* The tape buffer descriptor. */
33 33 struct st_buffer {
34   - unsigned char in_use;
35 34 unsigned char dma; /* DMA-able buffer */
36 35 unsigned char do_dio; /* direct i/o set up? */
37 36 int buffer_size;