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scsi: qla4xxx: Remove redundant assignment to variable rval
The variable rval has been initialized with 'QLA_ERROR'. The assignment is redundant in an error path. Remove it. Link: https://lore.kernel.org/r/20201103120137.109717-1-jingxiangfeng@huawei.com Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -685,7 +685,6 @@ static int qla4xxx_get_chap_by_index(struct scsi_qla_host *ha,
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if (!ha->chap_list) {
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ql4_printk(KERN_ERR, ha, "CHAP table cache is empty!\n");
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rval = QLA_ERROR;
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goto exit_get_chap;
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}
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@ -697,14 +696,12 @@ static int qla4xxx_get_chap_by_index(struct scsi_qla_host *ha,
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if (chap_index > max_chap_entries) {
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ql4_printk(KERN_ERR, ha, "Invalid Chap index\n");
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rval = QLA_ERROR;
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goto exit_get_chap;
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}
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*chap_entry = (struct ql4_chap_table *)ha->chap_list + chap_index;
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if ((*chap_entry)->cookie !=
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__constant_cpu_to_le16(CHAP_VALID_COOKIE)) {
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rval = QLA_ERROR;
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*chap_entry = NULL;
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} else {
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rval = QLA_SUCCESS;
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