Staging: rtl8188eu: os_dep: Compression of lines for immediate return
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>
diff --git a/drivers/staging/rtl8188eu/os_dep/rtw_android.c b/drivers/staging/rtl8188eu/os_dep/rtw_android.c
index ca2736d..1718229 100644
--- a/drivers/staging/rtl8188eu/os_dep/rtw_android.c
+++ b/drivers/staging/rtl8188eu/os_dep/rtw_android.c
@@ -106,23 +106,18 @@
int total_len)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(net);
- int bytes_written;
u16 link_speed;
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);
- return bytes_written;
}
static int rtw_android_get_macaddr(struct net_device *net, char *command,
int total_len)
{
- int bytes_written;
-
- bytes_written = snprintf(command, total_len, "Macaddr = %pM",
+ return snprintf(command, total_len, "Macaddr = %pM",
net->dev_addr);
- return bytes_written;
}
static int android_set_cntry(struct net_device *net, char *command,