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[SCSI] qlogicpti: add missing parentheses

`+' 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>
Roel Kluin 15 years ago
parent
b94f8951bf
commit
cd7560cb69
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      drivers/scsi/qlogicpti.h

+ 1 - 1
drivers/scsi/qlogicpti.h
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@@ -43,7 +43,7 @@
 
  * determined for each queue request anew.
 
  * determined for each queue request anew.
 
  */
 
  */
 
 #define QLOGICPTI_REQ_QUEUE_LEN	255	/* must be power of two - 1 */
 
 #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 */
 
 /* mailbox command complete status codes */
 
 #define MBOX_COMMAND_COMPLETE		0x4000
 
 #define MBOX_COMMAND_COMPLETE		0x4000