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staging: i4l: remove parens around return statement

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Remove parentheses surrounding return statements. Error found by
checkpatch.

changes made using coccinelle script:

@@
expression e,e1;
@@
(
return (e / e1);
|
return
-(
e
-)
;
)

Signed-off-by: Elizabeth Ferdman <gnudevliz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Elizabeth Ferdman 2016-10-09 11:35:54 -07:00 committed by Greg Kroah-Hartman
parent 5e5a1138ff
commit 06d1f85e81
2 changed files with 10 additions and 10 deletions
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2
drivers/staging/i4l/act2000/capi.c
View File

@ -99,7 +99,7 @@ actcapi_chkhdr(act2000_card *card, actcapi_msghdr *hdr)
for (i = 0; i < num_valid_imsg; i++)
if ((hdr->cmd.cmd == valid_msg[i].cmd.cmd) &&
(hdr->cmd.subcmd == valid_msg[i].cmd.subcmd)) {
return (i ? 1 : 2);
return i ? 1 : 2;
}
return 0;
}

18
drivers/staging/i4l/act2000/module.c
View File

@ -94,7 +94,7 @@ act2000_find_msn(act2000_card *card, char *msn, int ia5)
p = p->next;
}
if (!ia5)
return (1 << (eaz - '0'));
return 1 << (eaz - '0');
else
return eaz;
}
@ -110,10 +110,10 @@ act2000_find_eaz(act2000_card *card, char eaz)
while (p) {
if (p->eaz == eaz)
return (p->msn);
return p->msn;
p = p->next;
}
return ("\0");
return "\0";
}
/*
@ -292,7 +292,7 @@ act2000_command(act2000_card *card, isdn_ctrl *c)
if (ret)
return ret;
if (card->flags & ACT2000_FLAGS_RUNNING)
return (actcapi_manufacturer_req_msn(card));
return actcapi_manufacturer_req_msn(card);
return 0;
case ACT2000_IOCTL_ADDCARD:
if (copy_from_user(&cdef, arg,
@ -512,7 +512,7 @@ if_command(isdn_ctrl *c)
act2000_card *card = act2000_findcard(c->driver);
if (card)
return (act2000_command(card, c));
return act2000_command(card, c);
printk(KERN_ERR
"act2000: if_command %d called with invalid driverId %d!\n",
c->command, c->driver);
@ -527,7 +527,7 @@ if_writecmd(const u_char __user *buf, int len, int id, int channel)
if (card) {
if (!(card->flags & ACT2000_FLAGS_RUNNING))
return -ENODEV;
return (len);
return len;
}
printk(KERN_ERR
"act2000: if_writecmd called with invalid driverId!\n");
@ -542,7 +542,7 @@ if_readstatus(u_char __user *buf, int len, int id, int channel)
if (card) {
if (!(card->flags & ACT2000_FLAGS_RUNNING))
return -ENODEV;
return (act2000_readstatus(buf, len, card));
return act2000_readstatus(buf, len, card);
}
printk(KERN_ERR
"act2000: if_readstatus called with invalid driverId!\n");
@ -557,7 +557,7 @@ if_sendbuf(int id, int channel, int ack, struct sk_buff *skb)
if (card) {
if (!(card->flags & ACT2000_FLAGS_RUNNING))
return -ENODEV;
return (act2000_sendbuf(card, channel, ack, skb));
return act2000_sendbuf(card, channel, ack, skb);
}
printk(KERN_ERR
"act2000: if_sendbuf called with invalid driverId!\n");
@ -777,7 +777,7 @@ act2000_addcard(int bus, int port, int irq, char *id)
failed++;
}
}
return (added - failed);
return added - failed;
}
#define DRIVERNAME "IBM Active 2000 ISDN driver"