mfd: dln2: A couple endian fixes
Sparse catches a couple endian bugs.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c
index df2fda9..559e6cc 100644
--- a/drivers/mfd/dln2.c
+++ b/drivers/mfd/dln2.c
@@ -436,6 +436,7 @@
struct device *dev = &dln2->interface->dev;
const unsigned long timeout = DLN2_USB_TIMEOUT * HZ / 1000;
struct dln2_mod_rx_slots *rxs = &dln2->mod_rx_slots[handle];
+ int size;
spin_lock(&dln2->disconnect_lock);
if (!dln2->disconnect)
@@ -477,8 +478,9 @@
/* if we got here we know that the response header has been checked */
rsp = rxc->urb->transfer_buffer;
+ size = le16_to_cpu(rsp->hdr.size);
- if (rsp->hdr.size < sizeof(*rsp)) {
+ if (size < sizeof(*rsp)) {
ret = -EPROTO;
goto out_free_rx_slot;
}
@@ -493,8 +495,8 @@
if (!ibuf)
goto out_free_rx_slot;
- if (*ibuf_len > rsp->hdr.size - sizeof(*rsp))
- *ibuf_len = rsp->hdr.size - sizeof(*rsp);
+ if (*ibuf_len > size - sizeof(*rsp))
+ *ibuf_len = size - sizeof(*rsp);
memcpy(ibuf, rsp + 1, *ibuf_len);