[SCSI] sym2: Remove code to handle DMA_BIDIRECTION requests
The upper layer doesn't send these down since 2.4.x (or 2.6 in
practice), so no need to handle it. Inline sym_setup_data_pointers
into its only caller so we can fail gracefully in the case we'd get
one neverless.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index bec6448..b4f0d9a 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -3654,7 +3654,7 @@
* If result is dp_sg = SYM_CONF_MAX_SG, then we are at the
* end of the data.
*/
- tmp = scr_to_cpu(sym_goalp(cp));
+ tmp = scr_to_cpu(cp->goalp);
dp_sg = SYM_CONF_MAX_SG;
if (dp_scr != tmp)
dp_sg -= (tmp - 8 - (int)dp_scr) / (2*4);
@@ -3761,7 +3761,7 @@
* And our alchemy:) allows to easily calculate the data
* script address we want to return for the next data phase.
*/
- dp_ret = cpu_to_scr(sym_goalp(cp));
+ dp_ret = cpu_to_scr(cp->goalp);
dp_ret = dp_ret - 8 - (SYM_CONF_MAX_SG - dp_sg) * (2*4);
/*
@@ -3857,7 +3857,7 @@
* If all data has been transferred,
* there is no residual.
*/
- if (cp->phys.head.lastp == sym_goalp(cp))
+ if (cp->phys.head.lastp == cp->goalp)
return resid;
/*
@@ -5470,7 +5470,7 @@
* extended error did occur, there is no residual.
*/
resid = 0;
- if (cp->phys.head.lastp != sym_goalp(cp))
+ if (cp->phys.head.lastp != cp->goalp)
resid = sym_compute_residual(np, cp);
/*