[PATCH] libata: convert assert(xxx)'s in low-level drivers to WARN_ON(!xxx)'s

This patch converts all assert(xxx)'s in low-level drivers to
WARN_ON(!xxx)'s.  After this patch, there is no in-kernel user of the
libata assert() macro.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 212cff4..e158f7a 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -461,7 +461,7 @@
 	unsigned int i, idx, total_len = 0, sgt_len;
 	u32 *buf = (u32 *) &pp->dimm_buf[PDC_DIMM_HEADER_SZ];
 
-	assert(qc->flags & ATA_QCFLAG_DMAMAP);
+	WARN_ON(!(qc->flags & ATA_QCFLAG_DMAMAP));
 
 	VPRINTK("ata%u: ENTER\n", ap->id);