[12/40] scsi: qla4xxx: ql4_init: Remove set but unused variable 'func_number'

Message ID 20200721164148.2617584-13-lee.jones@linaro.org
State New
Headers show
Series
  • Set 4: Next set of SCSI related W=1 warnings
Related show

Commit Message

Lee Jones July 21, 2020, 4:41 p.m.
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/qla4xxx/ql4_init.c: In function ‘ql4xxx_set_mac_number’:
 drivers/scsi/qla4xxx/ql4_init.c:17:10: warning: variable ‘func_number’ set but not used [-Wunused-but-set-variable]

Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>

---
 drivers/scsi/qla4xxx/ql4_init.c | 2 --
 1 file changed, 2 deletions(-)

-- 
2.25.1

Patch

diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 5963127f7d2ef..82f6e7f3969ec 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -14,7 +14,6 @@ 
 static void ql4xxx_set_mac_number(struct scsi_qla_host *ha)
 {
 	uint32_t value;
-	uint8_t func_number;
 	unsigned long flags;
 
 	/* Get the function number */
@@ -22,7 +21,6 @@  static void ql4xxx_set_mac_number(struct scsi_qla_host *ha)
 	value = readw(&ha->reg->ctrl_status);
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 
-	func_number = (uint8_t) ((value >> 4) & 0x30);
 	switch (value & ISP_CONTROL_FN_MASK) {
 	case ISP_CONTROL_FN0_SCSI:
 		ha->mac_index = 1;