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-rw-r--r--drivers/scsi/libata-core.c46
-rw-r--r--drivers/scsi/libata-scsi.c14
2 files changed, 30 insertions, 30 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index fffbaa9dae7..cef85e515c4 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -904,8 +904,8 @@ static void ata_dev_identify(struct ata_port *ap, unsigned int device)
DPRINTK("ENTER, host %u, dev %u\n", ap->id, device);
- assert (dev->class == ATA_DEV_ATA || dev->class == ATA_DEV_ATAPI ||
- dev->class == ATA_DEV_NONE);
+ WARN_ON(dev->class != ATA_DEV_ATA && dev->class != ATA_DEV_ATAPI &&
+ dev->class != ATA_DEV_NONE);
ata_dev_select(ap, device, 1, 1); /* select device 0/1 */
@@ -2301,7 +2301,7 @@ static unsigned int ata_get_mode_mask(const struct ata_port *ap, int shift)
master = &ap->device[0];
slave = &ap->device[1];
- assert (ata_dev_present(master) || ata_dev_present(slave));
+ WARN_ON(!ata_dev_present(master) && !ata_dev_present(slave));
if (shift == ATA_SHIFT_UDMA) {
mask = ap->udma_mask;
@@ -2547,11 +2547,11 @@ static void ata_sg_clean(struct ata_queued_cmd *qc)
int dir = qc->dma_dir;
void *pad_buf = NULL;
- assert(qc->flags & ATA_QCFLAG_DMAMAP);
- assert(sg != NULL);
+ WARN_ON(!(qc->flags & ATA_QCFLAG_DMAMAP));
+ WARN_ON(sg == NULL);
if (qc->flags & ATA_QCFLAG_SINGLE)
- assert(qc->n_elem == 1);
+ WARN_ON(qc->n_elem != 1);
VPRINTK("unmapping %u sg elements\n", qc->n_elem);
@@ -2606,8 +2606,8 @@ static void ata_fill_sg(struct ata_queued_cmd *qc)
struct scatterlist *sg;
unsigned int idx;
- assert(qc->__sg != NULL);
- assert(qc->n_elem > 0);
+ WARN_ON(qc->__sg == NULL);
+ WARN_ON(qc->n_elem == 0);
idx = 0;
ata_for_each_sg(sg, qc) {
@@ -2759,7 +2759,7 @@ static int ata_sg_setup_one(struct ata_queued_cmd *qc)
void *pad_buf = ap->pad + (qc->tag * ATA_DMA_PAD_SZ);
struct scatterlist *psg = &qc->pad_sgent;
- assert(qc->dev->class == ATA_DEV_ATAPI);
+ WARN_ON(qc->dev->class != ATA_DEV_ATAPI);
memset(pad_buf, 0, ATA_DMA_PAD_SZ);
@@ -2821,7 +2821,7 @@ static int ata_sg_setup(struct ata_queued_cmd *qc)
int n_elem, pre_n_elem, dir, trim_sg = 0;
VPRINTK("ENTER, ata%u\n", ap->id);
- assert(qc->flags & ATA_QCFLAG_SG);
+ WARN_ON(!(qc->flags & ATA_QCFLAG_SG));
/* we must lengthen transfers to end on a 32-bit boundary */
qc->pad_len = lsg->length & 3;
@@ -2830,7 +2830,7 @@ static int ata_sg_setup(struct ata_queued_cmd *qc)
struct scatterlist *psg = &qc->pad_sgent;
unsigned int offset;
- assert(qc->dev->class == ATA_DEV_ATAPI);
+ WARN_ON(qc->dev->class != ATA_DEV_ATAPI);
memset(pad_buf, 0, ATA_DMA_PAD_SZ);
@@ -2924,7 +2924,7 @@ static unsigned long ata_pio_poll(struct ata_port *ap)
unsigned int reg_state = HSM_ST_UNKNOWN;
qc = ata_qc_from_tag(ap, ap->active_tag);
- assert(qc != NULL);
+ WARN_ON(qc == NULL);
switch (ap->hsm_task_state) {
case HSM_ST:
@@ -2992,7 +2992,7 @@ static int ata_pio_complete (struct ata_port *ap)
}
qc = ata_qc_from_tag(ap, ap->active_tag);
- assert(qc != NULL);
+ WARN_ON(qc == NULL);
drv_stat = ata_wait_idle(ap);
if (!ata_ok(drv_stat)) {
@@ -3003,7 +3003,7 @@ static int ata_pio_complete (struct ata_port *ap)
ap->hsm_task_state = HSM_ST_IDLE;
- assert(qc->err_mask == 0);
+ WARN_ON(qc->err_mask);
ata_poll_qc_complete(qc);
/* another command may start at this point */
@@ -3360,7 +3360,7 @@ static void ata_pio_block(struct ata_port *ap)
}
qc = ata_qc_from_tag(ap, ap->active_tag);
- assert(qc != NULL);
+ WARN_ON(qc == NULL);
/* check error */
if (status & (ATA_ERR | ATA_DF)) {
@@ -3397,12 +3397,12 @@ static void ata_pio_error(struct ata_port *ap)
printk(KERN_WARNING "ata%u: PIO error\n", ap->id);
qc = ata_qc_from_tag(ap, ap->active_tag);
- assert(qc != NULL);
+ WARN_ON(qc == NULL);
/* make sure qc->err_mask is available to
* know what's wrong and recover
*/
- assert(qc->err_mask);
+ WARN_ON(qc->err_mask == 0);
ap->hsm_task_state = HSM_ST_IDLE;
@@ -3609,7 +3609,7 @@ void ata_qc_free(struct ata_queued_cmd *qc)
struct ata_port *ap = qc->ap;
unsigned int tag;
- assert(qc != NULL); /* ata_qc_from_tag _might_ return NULL */
+ WARN_ON(qc == NULL); /* ata_qc_from_tag _might_ return NULL */
qc->flags = 0;
tag = qc->tag;
@@ -3623,8 +3623,8 @@ void ata_qc_free(struct ata_queued_cmd *qc)
void __ata_qc_complete(struct ata_queued_cmd *qc)
{
- assert(qc != NULL); /* ata_qc_from_tag _might_ return NULL */
- assert(qc->flags & ATA_QCFLAG_ACTIVE);
+ WARN_ON(qc == NULL); /* ata_qc_from_tag _might_ return NULL */
+ WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
if (likely(qc->flags & ATA_QCFLAG_DMAMAP))
ata_sg_clean(qc);
@@ -4155,8 +4155,8 @@ static void atapi_packet_task(void *_data)
u8 status;
qc = ata_qc_from_tag(ap, ap->active_tag);
- assert(qc != NULL);
- assert(qc->flags & ATA_QCFLAG_ACTIVE);
+ WARN_ON(qc == NULL);
+ WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
/* sleep-wait for BSY to clear */
DPRINTK("busy wait\n");
@@ -4174,7 +4174,7 @@ static void atapi_packet_task(void *_data)
/* send SCSI cdb */
DPRINTK("send cdb\n");
- assert(ap->cdb_len >= 12);
+ WARN_ON(ap->cdb_len < 12);
if (qc->tf.protocol == ATA_PROT_ATAPI_DMA ||
qc->tf.protocol == ATA_PROT_ATAPI_NODATA) {
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 9d67c676833..26f07a2617f 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -553,7 +553,7 @@ void ata_gen_ata_desc_sense(struct ata_queued_cmd *qc)
/*
* Read the controller registers.
*/
- assert(NULL != qc->ap->ops->tf_read);
+ WARN_ON(qc->ap->ops->tf_read == NULL);
qc->ap->ops->tf_read(qc->ap, tf);
/*
@@ -628,7 +628,7 @@ void ata_gen_fixed_sense(struct ata_queued_cmd *qc)
/*
* Read the controller registers.
*/
- assert(NULL != qc->ap->ops->tf_read);
+ WARN_ON(qc->ap->ops->tf_read == NULL);
qc->ap->ops->tf_read(qc->ap, tf);
/*
@@ -746,7 +746,7 @@ enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd)
spin_lock_irqsave(&ap->host_set->lock, flags);
qc = ata_qc_from_tag(ap, ap->active_tag);
if (qc) {
- assert(qc->scsicmd == cmd);
+ WARN_ON(qc->scsicmd != cmd);
qc->flags |= ATA_QCFLAG_EH_SCHEDULED;
qc->err_mask |= AC_ERR_TIMEOUT;
ret = EH_NOT_HANDLED;
@@ -780,14 +780,14 @@ int ata_scsi_error(struct Scsi_Host *host)
ap = (struct ata_port *) &host->hostdata[0];
spin_lock_irqsave(&ap->host_set->lock, flags);
- assert(!(ap->flags & ATA_FLAG_IN_EH));
+ WARN_ON(ap->flags & ATA_FLAG_IN_EH);
ap->flags |= ATA_FLAG_IN_EH;
- assert(ata_qc_from_tag(ap, ap->active_tag) != NULL);
+ WARN_ON(ata_qc_from_tag(ap, ap->active_tag) == NULL);
spin_unlock_irqrestore(&ap->host_set->lock, flags);
ap->ops->eng_timeout(ap);
- assert(host->host_failed == 0 && list_empty(&host->eh_cmd_q));
+ WARN_ON(host->host_failed || !list_empty(&host->eh_cmd_q));
scsi_eh_flush_done_q(&ap->eh_done_q);
@@ -813,7 +813,7 @@ static void __ata_eh_qc_complete(struct ata_queued_cmd *qc)
spin_lock_irqsave(&ap->host_set->lock, flags);
qc->scsidone = ata_eh_scsidone;
__ata_qc_complete(qc);
- assert(!ata_tag_valid(qc->tag));
+ WARN_ON(ata_tag_valid(qc->tag));
spin_unlock_irqrestore(&ap->host_set->lock, flags);
scsi_eh_finish_cmd(scmd, &ap->eh_done_q);