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scsi: qla2xxx: Use ARRAY_SIZE() in the definition of QLA_LAST_SPEED 

Make the code easier to read by avoiding to use a hard-coded constant. This
patch does not change any functionality.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <gmalavali@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2019-04-04 12:44:41 -07:00 committed by Martin K. Petersen
parent abe5706dcf
commit b0a1c5b5c3
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/qla2xxx/qla_isr.c
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@ -366,7 +366,7 @@ qla2x00_get_link_speed_str(struct qla_hw_data *ha, uint16_t speed)
static const char *const link_speeds[] = {
"1", "2", "?", "4", "8", "16", "32", "10"
};
#define QLA_LAST_SPEED 7
#define QLA_LAST_SPEED (ARRAY_SIZE(link_speeds) - 1)
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return link_speeds[0];