From b22ee87d84296233886139654e8a125d8f79b44e Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Tue, 6 Feb 2018 14:34:10 +0000 Subject: scsi: pmcraid: remove redundant initializations of pointer 'ioadl' There are several occurrances where pointer ioadl is initialized with a value that is never read and where it is re-assigned a new value later on, hence the initialization is redundant and can be removed. Cleans up clang warnings: drivers/scsi/pmcraid.c:1028:29: warning: Value stored to 'ioadl' during its initialization is never read drivers/scsi/pmcraid.c:3178:29: warning: Value stored to 'ioadl' during its initialization is never read drivers/scsi/pmcraid.c:5495:29: warning: Value stored to 'ioadl' during its initialization is never read drivers/scsi/pmcraid.c:5668:29: warning: Value stored to 'ioadl' during its initialization is never read Signed-off-by: Colin Ian King Signed-off-by: Martin K. Petersen --- drivers/scsi/pmcraid.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 201c8de1853d..9330cc5ba34d 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -1025,7 +1025,7 @@ static void pmcraid_get_fwversion_done(struct pmcraid_cmd *cmd) static void pmcraid_get_fwversion(struct pmcraid_cmd *cmd) { struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb; - struct pmcraid_ioadl_desc *ioadl = ioarcb->add_data.u.ioadl; + struct pmcraid_ioadl_desc *ioadl; struct pmcraid_instance *pinstance = cmd->drv_inst; u16 data_size = sizeof(struct pmcraid_inquiry_data); @@ -3175,7 +3175,7 @@ static int pmcraid_build_ioadl( struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd; struct pmcraid_ioarcb *ioarcb = &(cmd->ioa_cb->ioarcb); - struct pmcraid_ioadl_desc *ioadl = ioarcb->add_data.u.ioadl; + struct pmcraid_ioadl_desc *ioadl; u32 length = scsi_bufflen(scsi_cmd); @@ -5492,7 +5492,7 @@ static void pmcraid_set_timestamp(struct pmcraid_cmd *cmd) struct pmcraid_instance *pinstance = cmd->drv_inst; struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb; __be32 time_stamp_len = cpu_to_be32(PMCRAID_TIMESTAMP_LEN); - struct pmcraid_ioadl_desc *ioadl = ioarcb->add_data.u.ioadl; + struct pmcraid_ioadl_desc *ioadl; u64 timestamp; timestamp = ktime_get_real_seconds() * 1000; @@ -5665,7 +5665,7 @@ static void pmcraid_init_res_table(struct pmcraid_cmd *cmd) static void pmcraid_querycfg(struct pmcraid_cmd *cmd) { struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb; - struct pmcraid_ioadl_desc *ioadl = ioarcb->add_data.u.ioadl; + struct pmcraid_ioadl_desc *ioadl; struct pmcraid_instance *pinstance = cmd->drv_inst; __be32 cfg_table_size = cpu_to_be32(sizeof(struct pmcraid_config_table)); -- cgit v1.2.3-55-g7522