USB: atm: cxacru: fix blank line after declaration
Fixed a coding style issue. Adds blank lines after declarations.
Signed-off-by: Aaron Raimist <aaronraimist@riseup.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 813d4d3..1173f9c 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -270,6 +270,7 @@
static ssize_t cxacru_sysfs_showattr_bool(u32 value, char *buf)
{
static char *str[] = { "no", "yes" };
+
if (unlikely(value >= ARRAY_SIZE(str)))
return snprintf(buf, PAGE_SIZE, "%u\n", value);
return snprintf(buf, PAGE_SIZE, "%s\n", str[value]);
@@ -278,6 +279,7 @@
static ssize_t cxacru_sysfs_showattr_LINK(u32 value, char *buf)
{
static char *str[] = { NULL, "not connected", "connected", "lost" };
+
if (unlikely(value >= ARRAY_SIZE(str) || str[value] == NULL))
return snprintf(buf, PAGE_SIZE, "%u\n", value);
return snprintf(buf, PAGE_SIZE, "%s\n", str[value]);
@@ -702,6 +704,7 @@
len = ret / 4;
for (offb = 0; offb < len; ) {
int l = le32_to_cpu(buf[offb++]);
+
if (l < 0 || l > stride || l > (len - offb) / 2) {
if (printk_ratelimit())
usb_err(instance->usbatm, "invalid data length from cm %#x: %d\n",
@@ -732,6 +735,7 @@
static int cxacru_card_status(struct cxacru_data *instance)
{
int ret = cxacru_cm(instance, CM_REQUEST_CARD_GET_STATUS, NULL, 0, NULL, 0);
+
if (ret < 0) { /* firmware not loaded */
usb_dbg(instance->usbatm, "cxacru_adsl_start: CARD_GET_STATUS returned %d\n", ret);
return ret;
@@ -945,6 +949,7 @@
offb = offd = 0;
do {
int l = min_t(int, stride, size - offd);
+
buf[offb++] = fw;
buf[offb++] = l;
buf[offb++] = code1;
@@ -1091,8 +1096,8 @@
{
const struct firmware *fw, *bp;
struct cxacru_data *instance = usbatm_instance->driver_data;
-
int ret = cxacru_find_firmware(instance, "fw", &fw);
+
if (ret) {
usb_warn(usbatm_instance, "firmware (cxacru-fw.bin) unavailable (system misconfigured?)\n");
return ret;