[PATCH 07/12] staging: dgnc: cls.c: checkpatch: removes parentheses around return statements

[Lidza Louina]

This patch removes this checkpatch warning:
ERROR: return is not a function, parentheses are not
required.

Signed-off-by: Lidza Louina <lidza.lou...@gmail.com>
---
 drivers/staging/dgnc/dgnc_cls.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c
index 22875c1..fa1bb63 100644
--- a/drivers/staging/dgnc/dgnc_cls.c
+++ b/drivers/staging/dgnc/dgnc_cls.c
@@ -976,17 +976,17 @@ static int cls_drain(struct tty_struct *tty, uint seconds)
        int rc = 0;
 
        if (!tty || tty->magic != TTY_MAGIC) {
-               return (-ENXIO);
+               return -ENXIO;
        }
 
        un = (struct un_t *) tty->driver_data;
        if (!un || un->magic != DGNC_UNIT_MAGIC) {
-               return (-ENXIO);
+               return -ENXIO;
        }
 
        ch = un->un_ch;
        if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) {
-               return (-ENXIO);
+               return -ENXIO;
        }
 
        DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -1002,7 +1002,7 @@ static int cls_drain(struct tty_struct *tty, uint seconds)
        if (rc)
                DPR_IOCTL(("%d Drain - User ctrl c'ed\n", __LINE__));
 
-        return (rc);
+        return rc;
 }
 
 
-- 
1.8.1.2

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