[PATCH -next] [SCSI] qla4xxx: Remove set but not used variables 'data_size, poll, mask'

[YueHaibing <yuehaibing@xxxxxxxxxx>]

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/qla4xxx/ql4_nx.c: In function 'qla4_84xx_minidump_process_rddfe':
drivers/scsi/qla4xxx/ql4_nx.c:2648:23: warning:
 variable 'data_size' set but not used [-Wunused-but-set-variable]

drivers/scsi/qla4xxx/ql4_nx.c: In function 'qla4_84xx_minidump_process_rdmdio':
drivers/scsi/qla4xxx/ql4_nx.c:2745:11: warning:
 variable 'poll' set but not used [-Wunused-but-set-variable]

drivers/scsi/qla4xxx/ql4_nx.c: In function 'qla4_84xx_minidump_process_pollwr':
drivers/scsi/qla4xxx/ql4_nx.c:2816:47: warning:
 variable 'mask' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/scsi/qla4xxx/ql4_nx.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index 5a31877..85666fb 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -2645,7 +2645,7 @@ static uint32_t qla4_84xx_minidump_process_rddfe(struct scsi_qla_host *ha,
 	uint32_t addr1, addr2, value, data, temp, wrval;
 	uint8_t stride, stride2;
 	uint16_t count;
-	uint32_t poll, mask, data_size, modify_mask;
+	uint32_t poll, mask, modify_mask;
 	uint32_t wait_count = 0;
 	uint32_t *data_ptr = *d_ptr;
 	struct qla8044_minidump_entry_rddfe *rddfe;
@@ -2661,7 +2661,6 @@ static uint32_t qla4_84xx_minidump_process_rddfe(struct scsi_qla_host *ha,
 	poll = le32_to_cpu(rddfe->poll);
 	mask = le32_to_cpu(rddfe->mask);
 	modify_mask = le32_to_cpu(rddfe->modify_mask);
-	data_size = le32_to_cpu(rddfe->data_size);
 
 	addr2 = addr1 + stride;
 
@@ -2742,7 +2741,7 @@ static uint32_t qla4_84xx_minidump_process_rdmdio(struct scsi_qla_host *ha,
 	uint8_t stride1, stride2;
 	uint32_t addr3, addr4, addr5, addr6, addr7;
 	uint16_t count, loop_cnt;
-	uint32_t poll, mask;
+	uint32_t mask;
 	uint32_t *data_ptr = *d_ptr;
 	struct qla8044_minidump_entry_rdmdio *rdmdio;
 
@@ -2754,7 +2753,6 @@ static uint32_t qla4_84xx_minidump_process_rdmdio(struct scsi_qla_host *ha,
 	stride2 = le32_to_cpu(rdmdio->stride_2);
 	count = le32_to_cpu(rdmdio->count);
 
-	poll = le32_to_cpu(rdmdio->poll);
 	mask = le32_to_cpu(rdmdio->mask);
 	value2 = le32_to_cpu(rdmdio->value_2);
 
@@ -2813,7 +2811,7 @@ static uint32_t qla4_84xx_minidump_process_pollwr(struct scsi_qla_host *ha,
 				struct qla8xxx_minidump_entry_hdr *entry_hdr,
 				uint32_t **d_ptr)
 {
-	uint32_t addr1, addr2, value1, value2, poll, mask, r_value;
+	uint32_t addr1, addr2, value1, value2, poll, r_value;
 	struct qla8044_minidump_entry_pollwr *pollwr_hdr;
 	uint32_t wait_count = 0;
 	uint32_t rval = QLA_SUCCESS;
@@ -2825,7 +2823,6 @@ static uint32_t qla4_84xx_minidump_process_pollwr(struct scsi_qla_host *ha,
 	value2 = le32_to_cpu(pollwr_hdr->value_2);
 
 	poll = le32_to_cpu(pollwr_hdr->poll);
-	mask = le32_to_cpu(pollwr_hdr->mask);
 
 	while (wait_count < poll) {
 		ha->isp_ops->rd_reg_indirect(ha, addr1, &r_value);