From: Anilkumar Kolli <akolli@codeaurora.org>
Date: Wed, 27 Nov 2019 14:08:50 +0000 (+0000)
Subject: ath11k: qmi clean up in ath11k_qmi_wlanfw_wlan_cfg_send()
X-Git-Tag: microblaze-v5.7-rc1~165^2~214^2~55^2~19
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=0c408515cd3b6fb980ec31213c0e55bbbe74d975;p=linux-2.6-microblaze.git

ath11k: qmi clean up in ath11k_qmi_wlanfw_wlan_cfg_send()

Use pipe_id id instead of ret in for loop.

Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/ath/ath11k/ce.h b/drivers/net/wireless/ath/ath11k/ce.h
index 6174eac84410..e355dfda48bf 100644
--- a/drivers/net/wireless/ath/ath11k/ce.h
+++ b/drivers/net/wireless/ath/ath11k/ce.h
@@ -57,7 +57,12 @@ void ath11k_ce_byte_swap(void *mem, u32 len);
 
 struct ath11k_base;
 
-/* Establish a mapping between a service/direction and a pipe. */
+/*
+ * Establish a mapping between a service/direction and a pipe.
+ * Configuration information for a Copy Engine pipe and services.
+ * Passed from Host to Target through QMI message and must be in
+ * little endian format.
+ */
 struct service_to_pipe {
 	__le32 service_id;
 	__le32 pipedir;
@@ -66,7 +71,7 @@ struct service_to_pipe {
 
 /*
  * Configuration information for a Copy Engine pipe.
- * Passed from Host to Target during startup (one per CE).
+ * Passed from Host to Target through QMI message during startup (one per CE).
  *
  * NOTE: Structure is shared between Host software and Target firmware!
  */
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index adf41f28a231..2377895a58ec 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -2016,7 +2016,7 @@ static int ath11k_qmi_wlanfw_wlan_cfg_send(struct ath11k_base *ab)
 	struct ce_pipe_config *ce_cfg;
 	struct service_to_pipe *svc_cfg;
 	struct qmi_txn txn = {};
-	int ret = 0;
+	int ret = 0, pipe_num;
 
 	ce_cfg	= (struct ce_pipe_config *)ab->qmi.ce_cfg.tgt_ce;
 	svc_cfg	= (struct service_to_pipe *)ab->qmi.ce_cfg.svc_to_ce_map;
@@ -2033,24 +2033,22 @@ static int ath11k_qmi_wlanfw_wlan_cfg_send(struct ath11k_base *ab)
 
 	req->tgt_cfg_valid = 1;
 	/* This is number of CE configs */
-	req->tgt_cfg_len = ((ab->qmi.ce_cfg.tgt_ce_len) /
-				(sizeof(struct ce_pipe_config))) - 1;
-	for (ret = 0; ret <= req->tgt_cfg_len ; ret++) {
-		req->tgt_cfg[ret].pipe_num = ce_cfg[ret].pipenum;
-		req->tgt_cfg[ret].pipe_dir = ce_cfg[ret].pipedir;
-		req->tgt_cfg[ret].nentries = ce_cfg[ret].nentries;
-		req->tgt_cfg[ret].nbytes_max = ce_cfg[ret].nbytes_max;
-		req->tgt_cfg[ret].flags = ce_cfg[ret].flags;
+	req->tgt_cfg_len = ab->qmi.ce_cfg.tgt_ce_len;
+	for (pipe_num = 0; pipe_num <= req->tgt_cfg_len ; pipe_num++) {
+		req->tgt_cfg[pipe_num].pipe_num = ce_cfg[pipe_num].pipenum;
+		req->tgt_cfg[pipe_num].pipe_dir = ce_cfg[pipe_num].pipedir;
+		req->tgt_cfg[pipe_num].nentries = ce_cfg[pipe_num].nentries;
+		req->tgt_cfg[pipe_num].nbytes_max = ce_cfg[pipe_num].nbytes_max;
+		req->tgt_cfg[pipe_num].flags = ce_cfg[pipe_num].flags;
 	}
 
 	req->svc_cfg_valid = 1;
 	/* This is number of Service/CE configs */
-	req->svc_cfg_len = (ab->qmi.ce_cfg.svc_to_ce_map_len) /
-				(sizeof(struct service_to_pipe));
-	for (ret = 0; ret < req->svc_cfg_len; ret++) {
-		req->svc_cfg[ret].service_id = svc_cfg[ret].service_id;
-		req->svc_cfg[ret].pipe_dir = svc_cfg[ret].pipedir;
-		req->svc_cfg[ret].pipe_num = svc_cfg[ret].pipenum;
+	req->svc_cfg_len = ab->qmi.ce_cfg.svc_to_ce_map_len;
+	for (pipe_num = 0; pipe_num < req->svc_cfg_len; pipe_num++) {
+		req->svc_cfg[pipe_num].service_id = svc_cfg[pipe_num].service_id;
+		req->svc_cfg[pipe_num].pipe_dir = svc_cfg[pipe_num].pipedir;
+		req->svc_cfg[pipe_num].pipe_num = svc_cfg[pipe_num].pipenum;
 	}
 	req->shadow_reg_valid = 0;
 	req->shadow_reg_v2_valid = 0;