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[SCSI] qlogicpti: add missing parentheses

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`+' 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@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Roel Kluin 2009-11-04 00:38:44 +01:00 committed by James Bottomley
parent b94f8951bf
commit cd7560cb69
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/qlogicpti.h
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@ -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