[PATCH] qlogicpti: add missing parentheses

[Roel Kluin]

`+' has a higher precedence than `?' so the condition always
evaluates to true and this is preprocessed to `7*((ql) - 1)'

Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
 drivers/scsi/qlogicpti.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

This one must be right, I think.

QLOGICPTI_MAX_SG is used here:

drivers/scsi/qlogicpti.c:964:   host->sg_tablesize = QLOGICPTI_MAX_SG(num_free);
drivers/scsi/qlogicpti.c:1288:  .sg_tablesize           = QLOGICPTI_MAX_SG(QLOGICPTI_REQ_QUEUE_LEN),

Thanks, Roel

diff --git a/drivers/scsi/qlogicpti.h b/drivers/scsi/qlogicpti.h
index 9c053bb..e3c74d1 100644
--- a/drivers/scsi/qlogicpti.h
+++ b/drivers/scsi/qlogicpti.h
@@ -43,7 +43,7 @@
  * determined for each queue request anew.
  */
 #define QLOGICPTI_REQ_QUEUE_LEN	255	/* must be power of two - 1 */
-#define QLOGICPTI_MAX_SG(ql)	(4 + ((ql) > 0) ? 7*((ql) - 1) : 0)
+#define QLOGICPTI_MAX_SG(ql)	(4 + (((ql) > 0) ? 7*((ql) - 1) : 0))
 
 /* mailbox command complete status codes */
 #define MBOX_COMMAND_COMPLETE		0x4000
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