From: Martin Habets Date: Wed, 28 Jun 2006 14:40:36 +0000 (+0100) Subject: [SCSI] st: remove unused st_buffer.in_use X-Git-Tag: v2.6.18-rc1~22^2^2~18 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=332959cb521af6bb0281c7aae797f1f91dcb4c42;p=linux-2.6 [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 Acked-by: Kai Mäkisara Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index b5218fc0ac..756ceb93dd 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 411209048d..05a5cae126 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;