[PATCH v3] staging: fluke_gpib: use kzalloc instead of kmalloc + memset

[Tomasz Sadowski <tsdwski@gmail.com>]

Use kzalloc() instead of kmalloc() + memset() to simplify memory allocation.

Also use sizeof(*board->private_data) instead of repeating the struct name.
This avoids duplication and keeps the code correct if the struct name
changes in the future.

Signed-off-by: Tomasz Sadowski <tsdwski@gmail.com>
---
v3:
 - Move version history below "---"

v2:
 - Add proper commit description
 - No changes in patch

 drivers/staging/gpib/eastwood/fluke_gpib.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/gpib/eastwood/fluke_gpib.c b/drivers/staging/gpib/eastwood/fluke_gpib.c
index 3ae848e3f738..2b6ba7882dba 100644
--- a/drivers/staging/gpib/eastwood/fluke_gpib.c
+++ b/drivers/staging/gpib/eastwood/fluke_gpib.c
@@ -853,11 +853,10 @@ static int fluke_allocate_private(struct gpib_board *board)
 {
 	struct fluke_priv *priv;
 
-	board->private_data = kmalloc(sizeof(struct fluke_priv), GFP_KERNEL);
+	board->private_data = kzalloc(sizeof(*board->private_data), GFP_KERNEL);
 	if (!board->private_data)
 		return -ENOMEM;
 	priv = board->private_data;
-	memset(priv, 0, sizeof(struct fluke_priv));
 	init_nec7210_private(&priv->nec7210_priv);
 	priv->dma_buffer_size = 0x7ff;
 	priv->dma_buffer = kmalloc(priv->dma_buffer_size, GFP_KERNEL);
-- 
2.52.0