2014-08-09 16:22:27

by Himangi Saraogi

Subject: [PATCH] atmel: Remove typedef atmel_priv_ioctl

The Linux kernel coding style guidelines suggest not using typedefs
for structure types. This patch gets rid of the typedef for
atmel_priv_ioctl.

The following Coccinelle semantic patch detects the case:

@tn@
identifier i;
type td;
@@

-typedef
struct i { ... }
-td
;

@@
type tn.td;
identifier tn.i;
@@

-td
+ struct i

Signed-off-by: Himangi Saraogi <[email protected]>
Acked-by: Julia Lawall <[email protected]>
---
drivers/net/wireless/atmel.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 1fe41af..9183f1c 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -2598,11 +2598,11 @@ static const iw_handler atmel_private_handler[] =
NULL, /* SIOCIWFIRSTPRIV */
};

-typedef struct atmel_priv_ioctl {
+struct atmel_priv_ioctl {
char id[32];
unsigned char __user *data;
unsigned short len;
-} atmel_priv_ioctl;
+};

#define ATMELFWL SIOCIWFIRSTPRIV
#define ATMELIDIFC ATMELFWL + 1
@@ -2615,7 +2615,7 @@ static const struct iw_priv_args atmel_private_args[] = {
.cmd = ATMELFWL,
.set_args = IW_PRIV_TYPE_BYTE
| IW_PRIV_SIZE_FIXED
- | sizeof (atmel_priv_ioctl),
+ | sizeof(struct atmel_priv_ioctl),
.get_args = IW_PRIV_TYPE_NONE,
.name = "atmelfwl"
}, {
@@ -2645,7 +2645,7 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
int i, rc = 0;
struct atmel_private *priv = netdev_priv(dev);
- atmel_priv_ioctl com;
+ struct atmel_priv_ioctl com;
struct iwreq *wrq = (struct iwreq *) rq;
unsigned char *new_firmware;
char domain[REGDOMAINSZ + 1];
--
1.9.1

2014-08-11 19:20:27

by David Miller

Subject: Re: [PATCH] atmel: Remove typedef atmel_priv_ioctl

From: Himangi Saraogi <[email protected]>
Date: Sat, 9 Aug 2014 21:52:20 +0530

> The Linux kernel coding style guidelines suggest not using typedefs
> for structure types. This patch gets rid of the typedef for
> atmel_priv_ioctl.
>
> The following Coccinelle semantic patch detects the case:
...
> Signed-off-by: Himangi Saraogi <[email protected]>
> Acked-by: Julia Lawall <[email protected]>

Applied.