[PATCH 09/11] staging: dgnc: remove parenthesis

[Sudip Mukherjee]

checkpatch was warning us about extra unneeded parenthesis.

Signed-off-by: Sudip Mukherjee <sudip at vectorindia.org>
---
 drivers/staging/dgnc/dgnc_neo.c   |  2 +-
 drivers/staging/dgnc/dgnc_sysfs.c | 48 +++++++++++++++++++--------------------
 drivers/staging/dgnc/dgnc_tty.c   | 14 ++++++------
 3 files changed, 32 insertions(+), 32 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index 99287bb..8106f52 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -1792,6 +1792,6 @@ static void neo_vpd(struct dgnc_board *brd)
 		/* Search for the serial number */
 		for (i = 0; i < NEO_VPD_IMAGEBYTES - 3; i++)
 			if (brd->vpd[i] == 'S' && brd->vpd[i + 1] == 'N')
-				strncpy(brd->serial_num, &(brd->vpd[i + 3]), 9);
+				strncpy(brd->serial_num, &brd->vpd[i + 3], 9);
 	}
 }
diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c
index 2e8fb91..236a824 100644
--- a/drivers/staging/dgnc/dgnc_sysfs.c
+++ b/drivers/staging/dgnc/dgnc_sysfs.c
@@ -336,18 +336,18 @@ void dgnc_create_ports_sysfiles(struct dgnc_board *bd)
 	int rc = 0;
 
 	dev_set_drvdata(&bd->pdev->dev, bd);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_state);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_baud);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_msignals);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_iflag);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_cflag);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_oflag);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_lflag);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_digi_flag);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_rxcount);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_ports_txcount);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_vpd);
-	rc |= device_create_file(&(bd->pdev->dev), &dev_attr_serial_number);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_state);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_baud);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_msignals);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_iflag);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_cflag);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_oflag);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_lflag);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_digi_flag);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_rxcount);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_ports_txcount);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_vpd);
+	rc |= device_create_file(&bd->pdev->dev, &dev_attr_serial_number);
 	if (rc)
 		dev_err(&bd->pdev->dev, "dgnc: sysfs device_create_file failed!\n");
 }
@@ -355,18 +355,18 @@ void dgnc_create_ports_sysfiles(struct dgnc_board *bd)
 /* removes all the sys files created for that port */
 void dgnc_remove_ports_sysfiles(struct dgnc_board *bd)
 {
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_state);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_baud);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_msignals);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_iflag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_cflag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_oflag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_lflag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_digi_flag);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_rxcount);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_ports_txcount);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_vpd);
-	device_remove_file(&(bd->pdev->dev), &dev_attr_serial_number);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_state);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_baud);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_msignals);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_iflag);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_cflag);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_oflag);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_lflag);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_digi_flag);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_rxcount);
+	device_remove_file(&bd->pdev->dev, &dev_attr_ports_txcount);
+	device_remove_file(&bd->pdev->dev, &dev_attr_vpd);
+	device_remove_file(&bd->pdev->dev, &dev_attr_serial_number);
 }
 
 static ssize_t dgnc_tty_state_show(struct device *d,
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index a2fe41b..e12241e 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -344,12 +344,12 @@ int dgnc_tty_init(struct dgnc_board *brd)
 			struct device *classp;
 
 			classp = tty_register_device(&brd->SerialDriver, i,
-						     &(ch->ch_bd->pdev->dev));
+						     &ch->ch_bd->pdev->dev);
 			ch->ch_tun.un_sysfs = classp;
 			dgnc_create_tty_sysfs(&ch->ch_tun, classp);
 
 			classp = tty_register_device(&brd->PrintDriver, i,
-						     &(ch->ch_bd->pdev->dev));
+						     &ch->ch_bd->pdev->dev);
 			ch->ch_pun.un_sysfs = classp;
 			dgnc_create_tty_sysfs(&ch->ch_pun, classp);
 		}
@@ -675,7 +675,7 @@ void dgnc_carrier(struct channel_t *ch)
 		 * for carrier in the open routine.
 		 */
 
-		if (waitqueue_active(&(ch->ch_flags_wait)))
+		if (waitqueue_active(&ch->ch_flags_wait))
 			wake_up_interruptible(&ch->ch_flags_wait);
 	}
 
@@ -688,7 +688,7 @@ void dgnc_carrier(struct channel_t *ch)
 		 * for carrier in the open routine.
 		 */
 
-		if (waitqueue_active(&(ch->ch_flags_wait)))
+		if (waitqueue_active(&ch->ch_flags_wait))
 			wake_up_interruptible(&ch->ch_flags_wait);
 	}
 
@@ -715,7 +715,7 @@ void dgnc_carrier(struct channel_t *ch)
 		 *
 		 *   Enable all select calls.
 		 */
-		if (waitqueue_active(&(ch->ch_flags_wait)))
+		if (waitqueue_active(&ch->ch_flags_wait))
 			wake_up_interruptible(&ch->ch_flags_wait);
 
 		if (ch->ch_tun.un_open_count > 0)
@@ -899,7 +899,7 @@ void dgnc_wakeup_writes(struct channel_t *ch)
 		if ((ch->ch_tun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
 		    ch->ch_tun.un_tty->ldisc->ops->write_wakeup) {
 			spin_unlock_irqrestore(&ch->ch_lock, flags);
-			(ch->ch_tun.un_tty->ldisc->ops->write_wakeup)(ch->ch_tun.un_tty);
+			ch->ch_tun.un_tty->ldisc->ops->write_wakeup(ch->ch_tun.un_tty);
 			spin_lock_irqsave(&ch->ch_lock, flags);
 		}
 
@@ -940,7 +940,7 @@ void dgnc_wakeup_writes(struct channel_t *ch)
 		if ((ch->ch_pun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
 		    ch->ch_pun.un_tty->ldisc->ops->write_wakeup) {
 			spin_unlock_irqrestore(&ch->ch_lock, flags);
-			(ch->ch_pun.un_tty->ldisc->ops->write_wakeup)(ch->ch_pun.un_tty);
+			ch->ch_pun.un_tty->ldisc->ops->write_wakeup(ch->ch_pun.un_tty);
 			spin_lock_irqsave(&ch->ch_lock, flags);
 		}
 
-- 
1.9.1