ath10k: remove variables which set but not used
diff mbox

Message ID 20180318075014.GA26784@blackstone
State Changes Requested
Delegated to: Kalle Valo
Headers show

Commit Message

Kenneth Lu March 18, 2018, 7:50 a.m. UTC
Variable buf_len and num_vdev_stats are bging assigned but never read.
These are redundant and can be remove.

Signed-off-by: Kenneth Lu <kuohsianglu@gmail.com>
---
 drivers/net/wireless/ath/ath10k/wmi.c | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

Comments

Kalle Valo April 20, 2018, 10:01 a.m. UTC | #1
Kenneth Lu <kuohsianglu@gmail.com> wrote:

> Variable buf_len and num_vdev_stats are bging assigned but never read.
> These are redundant and can be remove.
> 
> Signed-off-by: Kenneth Lu <kuohsianglu@gmail.com>

Fails to compile:

drivers/net/wireless/ath/ath10k/wmi.c: In function 'ath10k_wmi_10_4_op_pull_fw_stats':
drivers/net/wireless/ath/ath10k/wmi.c:3067:18: error: 'num_vdev_stats' undeclared (first use in this function); did you mean 'num_pdev_stats'?
  for (i = 0; i < num_vdev_stats; i++) {
                  ^~~~~~~~~~~~~~
                  num_pdev_stats
drivers/net/wireless/ath/ath10k/wmi.c:3067:18: note: each undeclared identifier is reported only once for each function it appears in
make[5]: *** [drivers/net/wireless/ath/ath10k/wmi.o] Error 1
make[4]: *** [drivers/net/wireless/ath/ath10k] Error 2
make[3]: *** [drivers/net/wireless/ath] Error 2
make[2]: *** [drivers/net/wireless] Error 2
make[1]: *** [drivers/net] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [drivers] Error 2

Patch set to Changes Requested.

Patch
diff mbox

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 58dc218..da9552d 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -2308,7 +2308,6 @@  int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 	u32 phy_mode;
 	u32 snr;
 	u32 rate;
-	u32 buf_len;
 	u16 fc;
 	int ret;
 
@@ -2320,7 +2319,6 @@  int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 	}
 
 	channel = __le32_to_cpu(arg.channel);
-	buf_len = __le32_to_cpu(arg.buf_len);
 	rx_status = __le32_to_cpu(arg.status);
 	snr = __le32_to_cpu(arg.snr);
 	phy_mode = __le32_to_cpu(arg.phy_mode);
@@ -2708,14 +2706,13 @@  static int ath10k_wmi_main_op_pull_fw_stats(struct ath10k *ar,
 					    struct ath10k_fw_stats *stats)
 {
 	const struct wmi_stats_event *ev = (void *)skb->data;
-	u32 num_pdev_stats, num_vdev_stats, num_peer_stats;
+	u32 num_pdev_stats, num_peer_stats;
 	int i;
 
 	if (!skb_pull(skb, sizeof(*ev)))
 		return -EPROTO;
 
 	num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
-	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
 
 	for (i = 0; i < num_pdev_stats; i++) {
@@ -2763,14 +2760,13 @@  static int ath10k_wmi_10x_op_pull_fw_stats(struct ath10k *ar,
 					   struct ath10k_fw_stats *stats)
 {
 	const struct wmi_stats_event *ev = (void *)skb->data;
-	u32 num_pdev_stats, num_vdev_stats, num_peer_stats;
+	u32 num_pdev_stats, num_peer_stats;
 	int i;
 
 	if (!skb_pull(skb, sizeof(*ev)))
 		return -EPROTO;
 
 	num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
-	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
 
 	for (i = 0; i < num_pdev_stats; i++) {
@@ -2824,7 +2820,6 @@  static int ath10k_wmi_10_2_op_pull_fw_stats(struct ath10k *ar,
 	const struct wmi_10_2_stats_event *ev = (void *)skb->data;
 	u32 num_pdev_stats;
 	u32 num_pdev_ext_stats;
-	u32 num_vdev_stats;
 	u32 num_peer_stats;
 	int i;
 
@@ -2833,7 +2828,6 @@  static int ath10k_wmi_10_2_op_pull_fw_stats(struct ath10k *ar,
 
 	num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
 	num_pdev_ext_stats = __le32_to_cpu(ev->num_pdev_ext_stats);
-	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
 
 	for (i = 0; i < num_pdev_stats; i++) {
@@ -2903,7 +2897,6 @@  static int ath10k_wmi_10_2_4_op_pull_fw_stats(struct ath10k *ar,
 	const struct wmi_10_2_stats_event *ev = (void *)skb->data;
 	u32 num_pdev_stats;
 	u32 num_pdev_ext_stats;
-	u32 num_vdev_stats;
 	u32 num_peer_stats;
 	int i;
 
@@ -2912,7 +2905,6 @@  static int ath10k_wmi_10_2_4_op_pull_fw_stats(struct ath10k *ar,
 
 	num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
 	num_pdev_ext_stats = __le32_to_cpu(ev->num_pdev_ext_stats);
-	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
 
 	for (i = 0; i < num_pdev_stats; i++) {
@@ -2991,7 +2983,6 @@  static int ath10k_wmi_10_4_op_pull_fw_stats(struct ath10k *ar,
 	const struct wmi_10_2_stats_event *ev = (void *)skb->data;
 	u32 num_pdev_stats;
 	u32 num_pdev_ext_stats;
-	u32 num_vdev_stats;
 	u32 num_peer_stats;
 	u32 num_bcnflt_stats;
 	u32 stats_id;
@@ -3002,7 +2993,6 @@  static int ath10k_wmi_10_4_op_pull_fw_stats(struct ath10k *ar,
 
 	num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
 	num_pdev_ext_stats = __le32_to_cpu(ev->num_pdev_ext_stats);
-	num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
 	num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
 	num_bcnflt_stats = __le32_to_cpu(ev->num_bcnflt_stats);
 	stats_id = __le32_to_cpu(ev->stats_id);