Apr 30 2015

USB: usbatm.c: move assignment out of if () block 

Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

We should not be doing assignments within an if () block
so fix up the code to not do this.

change was created using Coccinelle.

CC: Duncan Sands 
Signed-off-by: Greg Kroah-Hartman 
Reviewed-by: Felipe Balbi 

---
 drivers/usb/atm/usbatm.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
 
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index dada014..db322d9 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -382,7 +382,8 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char
 		     "%s: got packet (length: %u, pdu_length: %u, vcc: 0x%p)",
 		     __func__, length, pdu_length, vcc);
 
-		if (!(skb = dev_alloc_skb(length))) {
+		skb = dev_alloc_skb(length);
+		if (!skb) {
 			if (printk_ratelimit())
 				atm_err(instance, "%s: no memory for skb (length: %u)!\n",
 					__func__, length);
@@ -816,7 +817,8 @@ static int usbatm_atm_open(struct atm_vcc *vcc)
 		goto fail;
 	}
 
-	if (!(new = kzalloc(sizeof(struct usbatm_vcc_data), GFP_KERNEL))) {
+	new = kzalloc(sizeof(struct usbatm_vcc_data), GFP_KERNEL);
+	if (!new) {
 		atm_err(instance, "%s: no memory for vcc_data!\n", __func__);
 		ret = -ENOMEM;
 		goto fail;

qlambert