From 9ca57c63fa0600b1bfdcc4996f2b5795339da7ce Mon Sep 17 00:00:00 2001 From: Nam Cao Date: Fri, 9 Sep 2022 12:06:51 +0200 Subject: staging: vt6655: remove unnecessary null check Remove null check for priv->tx0_bufs, because it can never be null at this point. Signed-off-by: Nam Cao Link: https://lore.kernel.org/r/20220909100650.44609-1-namcaov@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/device_main.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'drivers/staging/vt6655') diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 3397c78b975a..0d8876278953 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -586,13 +586,12 @@ static void device_free_rings(struct vnt_private *priv) priv->opts.tx_descs[1] * sizeof(struct vnt_tx_desc), priv->aRD0Ring, priv->pool_dma); - if (priv->tx0_bufs) - dma_free_coherent(&priv->pcid->dev, - priv->opts.tx_descs[0] * PKT_BUF_SZ + - priv->opts.tx_descs[1] * PKT_BUF_SZ + - CB_BEACON_BUF_SIZE + - CB_MAX_BUF_SIZE, - priv->tx0_bufs, priv->tx_bufs_dma0); + dma_free_coherent(&priv->pcid->dev, + priv->opts.tx_descs[0] * PKT_BUF_SZ + + priv->opts.tx_descs[1] * PKT_BUF_SZ + + CB_BEACON_BUF_SIZE + + CB_MAX_BUF_SIZE, + priv->tx0_bufs, priv->tx_bufs_dma0); } static int device_init_rd0_ring(struct vnt_private *priv) -- cgit v1.2.3-59-g8ed1b