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Staging: rtl8188eu: os_dep: Compression of lines for immediate return

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This patch compresses two lines in to a single line in file rtw_android.c
if immediate return statement is found. It also removes variable bytes_written as
it is no longer needed.

It is done using script Coccinelle. And coccinelle uses following semantic
patch for this compression function:

@@
expression ret;
identifier f;
@@

-ret =
+return
     f(...);
-return ret;

Signed-off-by: Vaishali Thakkar<vthakkar1994@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vaishali Thakkar 2014-09-14 13:46:37 +05:30 committed by Greg Kroah-Hartman
parent 16e614e850
commit 1703c17b8a
1 changed files with 2 additions and 7 deletions
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9
drivers/staging/rtl8188eu/os_dep/rtw_android.c
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@ -106,23 +106,18 @@ static int rtw_android_get_link_speed(struct net_device *net, char *command,
int total_len) int total_len)
{ {
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(net); struct adapter *padapter = (struct adapter *)rtw_netdev_priv(net);
int bytes_written;
u16 link_speed; u16 link_speed;
link_speed = rtw_get_cur_max_rate(padapter) / 10; link_speed = rtw_get_cur_max_rate(padapter) / 10;
bytes_written = snprintf(command, total_len, "LinkSpeed %d", return snprintf(command, total_len, "LinkSpeed %d",
link_speed); link_speed);
return bytes_written;
} }
static int rtw_android_get_macaddr(struct net_device *net, char *command, static int rtw_android_get_macaddr(struct net_device *net, char *command,
int total_len) int total_len)
{ {
int bytes_written; return snprintf(command, total_len, "Macaddr = %pM",
bytes_written = snprintf(command, total_len, "Macaddr = %pM",
net->dev_addr); net->dev_addr);
return bytes_written;
} }
static int android_set_cntry(struct net_device *net, char *command, static int android_set_cntry(struct net_device *net, char *command,