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authorTony Battersby <tonyb@cybernetics.com>2007-11-06 16:07:04 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-02-07 18:02:34 -0600
commit3dfcb701e1ff7aa21d6623e46b6ec3f7d0d306e1 (patch)
tree7ae253a2611085eb01d62439f881f798beaf31b1 /drivers/scsi
parent51883b5e60796cce556370dbc368fd22c60c0e3e (diff)
[SCSI] sym53c8xx: fix resid calculation
This patch fixes the calculation of the data transfer residual for the case of a command that is supposed to transfer an odd number of bytes on a wide bus but transfers nothing instead. Signed-off-by: Tony Battersby <tonyb@cybernetics.com> Cc: Matthew Wilcox <matthew@wil.cx> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_hipd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index 254bdaeb35f..35142b5341b 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -3842,7 +3842,7 @@ int sym_compute_residual(struct sym_hcb *np, struct sym_ccb *cp)
if (cp->startp == cp->phys.head.lastp ||
sym_evaluate_dp(np, cp, scr_to_cpu(cp->phys.head.lastp),
&dp_ofs) < 0) {
- return cp->data_len;
+ return cp->data_len - cp->odd_byte_adjustment;
}
/*