Staging: kpc2000: Cleanup in kpc_dma_transfer() (a301ecbc) · Commits · 戴 / test

Remove unnecessary typecast in kzalloc function. In addition to that replace kzalloc(sizeof(*acd)) over kzalloc(sizeof(struct aio_cb_data)) to maintain Linux kernel style. Issue suggested by Coccinelle. Signed-off-by:

Madhumitha Prabakaran <madhumithabiw@gmail.com> Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/kpc2000/kpc_dma/fileops.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -57,7 +57,7 @@ int kpc_dma_transfer(struct dev_private_data priv, struct kiocb kcb, unsigned

		dev_dbg(&priv->ldev->pldev->dev, "kpc_dma_transfer(priv = [%p], kcb = [%p], iov_base = [%p], iov_len = %ld) ldev = [%p]\n", priv, kcb, (void*)iov_base, iov_len, ldev);

		acd = (struct aio_cb_data *) kzalloc(sizeof(struct aio_cb_data), GFP_KERNEL);
		acd = kzalloc(sizeof(*acd), GFP_KERNEL);
		if (!acd){
		dev_err(&priv->ldev->pldev->dev, "Couldn't kmalloc space for for the aio data\n");
		return -ENOMEM;

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