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[SCSI] ipr: remove unneeded volatile declarations
This patch removes three volatile declarations based on some feedback and code analysis. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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@ -4953,7 +4953,7 @@ static int ipr_eh_abort(struct scsi_cmnd * scsi_cmd)
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* IRQ_NONE / IRQ_HANDLED
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**/
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static irqreturn_t ipr_handle_other_interrupt(struct ipr_ioa_cfg *ioa_cfg,
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volatile u32 int_reg)
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u32 int_reg)
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{
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irqreturn_t rc = IRQ_HANDLED;
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@ -5016,7 +5016,7 @@ static irqreturn_t ipr_isr(int irq, void *devp)
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{
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struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)devp;
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unsigned long lock_flags = 0;
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volatile u32 int_reg, int_mask_reg;
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u32 int_reg, int_mask_reg;
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u32 ioasc;
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u16 cmd_index;
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int num_hrrq = 0;
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@ -7517,7 +7517,7 @@ static int ipr_reset_get_unit_check_job(struct ipr_cmnd *ipr_cmd)
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static int ipr_reset_restore_cfg_space(struct ipr_cmnd *ipr_cmd)
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{
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struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
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volatile u32 int_reg;
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u32 int_reg;
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ENTER;
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ioa_cfg->pdev->state_saved = true;
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