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From:   zhong jiang <zhongjiang@huawei.com>
To:     <andy.gross@linaro.org>, <david.brown@linaro.org>
CC:     <linux-arm-msm@vger.kernel.org>, <linux-soc@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>
Subject: [PATCH] ASoC: qcom: Fix a uninitialized warning.
Date:   Tue, 18 Sep 2018 13:06:48 +0800
Message-ID: <1537247208-33632-1-git-send-email-zhongjiang@huawei.com>
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Sender: linux-kernel-owner@vger.kernel.org
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Fix the following compile warning:

drivers/soc/qcom/cmd-db.c:194:38: warning: ent.addr may be used uninitialized in this function [-Wmaybe-uninitialized]
  return ret < 0 ? 0 : le32_to_cpu(ent.addr);

drivers/soc/qcom/cmd-db.c:247:38: warning: ent.len may be used uninitialized in this function [-Wmaybe-uninitialized]
  return ret < 0 ? 0 : le16_to_cpu(ent.len);

drivers/soc/qcom/cmd-db.c:269:24: warning: ent.addr may be used uninitialized in this function [-Wmaybe-uninitialized]
  addr = le32_to_cpu(ent.addr);

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
 drivers/soc/qcom/cmd-db.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/qcom/cmd-db.c b/drivers/soc/qcom/cmd-db.c
index a6f6462..280877f 100644
--- a/drivers/soc/qcom/cmd-db.c
+++ b/drivers/soc/qcom/cmd-db.c
@@ -186,7 +186,7 @@ static int cmd_db_get_header(const char *id, struct entry_header *eh,
 u32 cmd_db_read_addr(const char *id)
 {
 	int ret;
-	struct entry_header ent;
+	struct entry_header ent = {0};
 	struct rsc_hdr rsc_hdr;
 
 	ret = cmd_db_get_header(id, &ent, &rsc_hdr);
@@ -239,7 +239,7 @@ int cmd_db_read_aux_data(const char *id, u8 *data, size_t len)
 size_t cmd_db_read_aux_data_len(const char *id)
 {
 	int ret;
-	struct entry_header ent;
+	struct entry_header ent = {0};
 	struct rsc_hdr rsc_hdr;
 
 	ret = cmd_db_get_header(id, &ent, &rsc_hdr);
@@ -258,7 +258,7 @@ size_t cmd_db_read_aux_data_len(const char *id)
 enum cmd_db_hw_type cmd_db_read_slave_id(const char *id)
 {
 	int ret;
-	struct entry_header ent;
+	struct entry_header ent = {0};
 	struct rsc_hdr rsc_hdr;
 	u32 addr;
 
-- 
1.7.12.4