[PATCH 3/4] staging: axis-fifo: remove unnecessary variable initializations

[Josh Law <hlcj1234567@gmail.com>]

Remove the unnecessary initialization of 'fifo' to NULL and 'rc' to 0
in axis_fifo_probe(), as both variables are assigned before their first
use.

Signed-off-by: Josh Law <objecting@objecting.org>
---
 drivers/staging/axis-fifo/axis-fifo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c
index e154139831ea..7ca0404b0875 100644
--- a/drivers/staging/axis-fifo/axis-fifo.c
+++ b/drivers/staging/axis-fifo/axis-fifo.c
@@ -456,8 +456,8 @@ static int axis_fifo_parse_dt(struct axis_fifo *fifo)
 static int axis_fifo_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct axis_fifo *fifo = NULL;
-	int rc = 0; /* error return value */
+	struct axis_fifo *fifo;
+	int rc;
 	int irq;
 
 	fifo = devm_kzalloc(dev, sizeof(*fifo), GFP_KERNEL);
-- 
2.43.0