[dpdk-stable] [PATCH] raw/ifpga/base: fix uninitialized variables gcc warning

[Conor Walsh]

On Ubuntu 18.04 using gcc 7.5, gcc sees size and start as possibly being
uninitialized. This patch initialises size and start to correct this
warning.

Exact warning:
../drivers/raw/ifpga/base/opae_intel_max10.c:488:22: warning: ‘size’
may be used uninitialized in this function [-Wmaybe-uninitialized]
raw->regs[i].size = size;
../drivers/raw/ifpga/base/opae_intel_max10.c:484:25: warning: ‘start’
may be used uninitialized in this function [-Wmaybe-uninitialized]
raw->regs[i].regoff = start;

Fixes: 45f301724ba7 ("raw/ifpga/base: support sensor")

Signed-off-by: Conor Walsh <conor.walsh at intel.com>
---
 drivers/raw/ifpga/base/opae_intel_max10.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/raw/ifpga/base/opae_intel_max10.c b/drivers/raw/ifpga/base/opae_intel_max10.c
index 1a526ea549..1c12a85195 100644
--- a/drivers/raw/ifpga/base/opae_intel_max10.c
+++ b/drivers/raw/ifpga/base/opae_intel_max10.c
@@ -418,7 +418,7 @@ max10_sensor_init(struct intel_max10_device *dev, int parent)
 	int i, ret = 0, offset = 0;
 	const fdt32_t *num;
 	const char *ptr;
-	u64 start, size;
+	u64 start = 0, size = 0;
 	struct raw_sensor_info *raw;
 	struct opae_sensor_info *sensor;
 	char *fdt_root = dev->fdt_root;
-- 
2.25.1