alx: make sizes unsigned
The ring sizes should be unsigned, pointed out by Ben Hutchings.
Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/atheros/alx/alx.h b/drivers/net/ethernet/atheros/alx/alx.h
index 50b3ae2..d71103d 100644
--- a/drivers/net/ethernet/atheros/alx/alx.h
+++ b/drivers/net/ethernet/atheros/alx/alx.h
@@ -85,16 +85,16 @@
struct {
dma_addr_t dma;
void *virt;
- int size;
+ unsigned int size;
} descmem;
/* protect int_mask updates */
spinlock_t irq_lock;
u32 int_mask;
- int tx_ringsz;
- int rx_ringsz;
- int rxbuf_size;
+ unsigned int tx_ringsz;
+ unsigned int rx_ringsz;
+ unsigned int rxbuf_size;
struct napi_struct napi;
struct alx_tx_queue txq;