[SCSI] nsp_cs: time_out reaches -1
With a postfix decrement timeouts will reach -1 rather than 0, so the errors do not appear. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
parent
18020ba791
commit
0454c7408a
1 changed files with 3 additions and 3 deletions
|
@ -530,7 +530,7 @@ static int nsp_negate_signal(struct scsi_cmnd *SCpnt, unsigned char mask,
|
|||
if (reg == 0xff) {
|
||||
break;
|
||||
}
|
||||
} while ((time_out-- != 0) && (reg & mask) != 0);
|
||||
} while ((--time_out != 0) && (reg & mask) != 0);
|
||||
|
||||
if (time_out == 0) {
|
||||
nsp_msg(KERN_DEBUG, " %s signal off timeut", str);
|
||||
|
@ -801,7 +801,7 @@ static void nsp_pio_read(struct scsi_cmnd *SCpnt)
|
|||
|
||||
data->FifoCount = ocount;
|
||||
|
||||
if (time_out == 0) {
|
||||
if (time_out < 0) {
|
||||
nsp_msg(KERN_DEBUG, "pio read timeout resid=%d this_residual=%d buffers_residual=%d",
|
||||
scsi_get_resid(SCpnt), SCpnt->SCp.this_residual,
|
||||
SCpnt->SCp.buffers_residual);
|
||||
|
@ -897,7 +897,7 @@ static void nsp_pio_write(struct scsi_cmnd *SCpnt)
|
|||
|
||||
data->FifoCount = ocount;
|
||||
|
||||
if (time_out == 0) {
|
||||
if (time_out < 0) {
|
||||
nsp_msg(KERN_DEBUG, "pio write timeout resid=0x%x",
|
||||
scsi_get_resid(SCpnt));
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue