From: Ferruh Yigit <ferruh.yigit@intel.com>
Date: Wed, 6 Apr 2016 12:17:26 +0000 (+0100)
Subject: ena: fix build with icc
X-Git-Tag: spdx-start~7068
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=5fe8c8a2ba751b0464cba16660601c3795d37422;p=dpdk.git

ena: fix build with icc

With (ICC) 16.0.2 20160204, getting following warnings:

.../drivers/net/ena/base/ena_com.c(492): error #3656: variable
 "flags" may be used before its value is set
 ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags);

.../drivers/net/ena/base/ena_com.c(1971): error #3656: variable
 "mem_handle" may be used before its value is set
 ENA_MEM_ALLOC_COHERENT(ena_dev->dmadev, len,

For both warnings the variable value is ignored, so there is no defect.
To comfort compiler warning, a initial value provided to variables.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---

diff --git a/drivers/net/ena/base/ena_com.c b/drivers/net/ena/base/ena_com.c
index f886760c88..a21a951304 100644
--- a/drivers/net/ena/base/ena_com.c
+++ b/drivers/net/ena/base/ena_com.c
@@ -478,7 +478,7 @@ ena_com_wait_and_process_admin_cq_polling(
 		struct ena_comp_ctx *comp_ctx,
 		struct ena_com_admin_queue *admin_queue)
 {
-	unsigned long flags;
+	unsigned long flags = 0;
 	u64 start_time;
 	int ret;
 
@@ -1964,7 +1964,7 @@ int ena_com_get_dev_extended_stats(struct ena_com_dev *ena_dev, char *buff,
 	int ret = 0;
 	struct ena_admin_aq_get_stats_cmd get_cmd;
 	struct ena_admin_acq_get_stats_resp get_resp;
-	ena_mem_handle_t mem_handle;
+	ena_mem_handle_t mem_handle = 0;
 	void *virt_addr;
 	dma_addr_t phys_addr;