staging: vt6656: Use variable instead of its type in sizeof(...) (f124a478) · Commits · 戴 / test

Use sizeof(variable) instead of sizeof(type) in memory allocations to prevent problems if the variable type changes in the future. Signed-off-by:

drivers/staging/vt6656/main_usb.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -419,8 +419,7 @@ static bool vnt_alloc_bufs(struct vnt_private *priv)
		int ii;

		for (ii = 0; ii < priv->num_tx_context; ii++) {
		tx_context = kmalloc(sizeof(struct vnt_usb_send_context),
		GFP_KERNEL);
		tx_context = kmalloc(sizeof(*tx_context), GFP_KERNEL);
		if (!tx_context)
		goto free_tx;

		@@ -437,7 +436,7 @@ static bool vnt_alloc_bufs(struct vnt_private *priv)
		}

		for (ii = 0; ii < priv->num_rcb; ii++) {
		priv->rcb[ii] = kzalloc(sizeof(struct vnt_rcb), GFP_KERNEL);
		priv->rcb[ii] = kzalloc(sizeof(*priv->rcb[ii]), GFP_KERNEL);
		if (!priv->rcb[ii]) {
		dev_err(&priv->usb->dev,
		"failed to allocate rcb no %d\n", ii);