diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 729e774ee96d5ff973e16b9ceeda52c0d3f040ee..1d09a4b0a0f45fee3c8aeebc493870d86501628c 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -26,8 +26,7 @@ /* Nasty hack. Better have per device instances */ static u32 mem_addr; static u32 dbg_txdesc_index; -static u32 dbg_vring_index; /* 25 for Rx, 0..24 for Tx */ -#define WIL_DBG_VRING_INDEX_RX (WIL6210_MAX_TX_RINGS + 1) +static u32 dbg_vring_index; /* 24+ for Rx, 0..23 for Tx */ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil, const char *name, struct vring *vring, @@ -404,13 +403,14 @@ static int wil_txdesc_debugfs_show(struct seq_file *s, void *data) { struct wil6210_priv *wil = s->private; struct vring *vring; - if (dbg_vring_index <= WIL6210_MAX_TX_RINGS) + bool tx = (dbg_vring_index < WIL6210_MAX_TX_RINGS); + if (tx) vring = &(wil->vring_tx[dbg_vring_index]); else vring = &wil->vring_rx; if (!vring->va) { - if (dbg_vring_index <= WIL6210_MAX_TX_RINGS) + if (tx) seq_printf(s, "No Tx[%2d] VRING\n", dbg_vring_index); else seq_puts(s, "No Rx VRING\n"); @@ -426,7 +426,7 @@ static int wil_txdesc_debugfs_show(struct seq_file *s, void *data) volatile u32 *u = (volatile u32 *)d; struct sk_buff *skb = vring->ctx[dbg_txdesc_index].skb; - if (dbg_vring_index <= WIL6210_MAX_TX_RINGS) + if (tx) seq_printf(s, "Tx[%2d][%3d] = {\n", dbg_vring_index, dbg_txdesc_index); else @@ -461,7 +461,7 @@ static int wil_txdesc_debugfs_show(struct seq_file *s, void *data) } seq_printf(s, "}\n"); } else { - if (dbg_vring_index <= WIL6210_MAX_TX_RINGS) + if (tx) seq_printf(s, "[%2d] TxDesc index (%d) >= size (%d)\n", dbg_vring_index, dbg_txdesc_index, vring->size);