There were two dereferencing before checking for NULL static checker
complaints in this new file. The list cursor is never NULL so that
check can be removed. I moved the other dereference after the check.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 934ed78..7c54d1d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -482,7 +482,7 @@ static void brcmf_usb_free_q(struct list_head *q, bool pending)
struct brcmf_usbreq *req, *next;
int i = 0;
list_for_each_entry_safe(req, next, q, list) {
- if (!req || !req->urb) {
+ if (!req->urb) {
brcmf_dbg(ERROR, "bad req\n");
break;
}
@@ -712,12 +712,12 @@ static int brcmf_usb_up(struct device *dev)
struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
u16 ifnum;
- if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_UP)
- return 0;
-
if (devinfo == NULL)
return -EINVAL;
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_UP)
+ return 0;
+
/* If the USB/HSIC bus in sleep state, wake it up */
if (devinfo->suspend_state == USBOS_SUSPEND_STATE_SUSPENDED) {
if (brcmf_usb_pnp(devinfo, BCMFMAC_USB_PNP_RESUME) != 0) {
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
