Commit de58fd3d authored by Colin Ian King's avatar Colin Ian King Committed by Damien Le Moal
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ata: sata_dwc_460ex: remove variable num_processed 



Variable num_processed is just being incremented and it's never used
anywhere else. The variable and the increment are redundant so
remove it.

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
parent 43c10618

drivers/ata/sata_dwc_460ex.c

+1 −3
Original line number Diff line number Diff line
@@ -472,7 +472,7 @@ static irqreturn_t sata_dwc_isr(int irq, void *dev_instance) 
	struct ata_queued_cmd *qc;

	unsigned long flags;

	u8 status, tag;

	int handled, num_processed, port = 0;

	int handled, port = 0;

	uint intpr, sactive, sactive2, tag_mask;

	struct sata_dwc_device_port *hsdevp;

	hsdev->sactive_issued = 0;
@@ -618,9 +618,7 @@ static irqreturn_t sata_dwc_isr(int irq, void *dev_instance) 
	dev_dbg(ap->dev, "%s ATA status register=0x%x\n", __func__, status);



	tag = 0;

	num_processed = 0;

	while (tag_mask) {

		num_processed++;

		while (!(tag_mask & 0x00000001)) {

			tag++;

			tag_mask <<= 1;