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SubjectRe: [PATCH] staging: vt6656: Remove unnecessary local variables initialization
On Sun, Mar 01, 2020 at 02:50:28PM +0100, Oscar Carter wrote:
> Don't initialize variables that are then set a few lines later.
>
> Signed-off-by: Oscar Carter <oscar.carter@gmx.com>
> ---
> drivers/staging/vt6656/main_usb.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
> index 701300202b21..bfeb5df896fe 100644
> --- a/drivers/staging/vt6656/main_usb.c
> +++ b/drivers/staging/vt6656/main_usb.c
> @@ -109,7 +109,7 @@ static void vnt_set_options(struct vnt_private *priv)
> */
> static int vnt_init_registers(struct vnt_private *priv)
> {
> - int ret = 0;
> + int ret;
> struct vnt_cmd_card_init *init_cmd = &priv->init_command;
> struct vnt_rsp_card_init *init_rsp = &priv->init_response;
> u8 antenna;
> @@ -435,7 +435,7 @@ static void vnt_free_int_bufs(struct vnt_private *priv)
>
> static int vnt_alloc_bufs(struct vnt_private *priv)
> {
> - int ret = 0;
> + int ret;
> struct vnt_usb_send_context *tx_context;
> struct vnt_rcb *rcb;
> int ii;
> @@ -528,7 +528,7 @@ static void vnt_tx_80211(struct ieee80211_hw *hw,
>
> static int vnt_start(struct ieee80211_hw *hw)
> {
> - int ret = 0;
> + int ret;
> struct vnt_private *priv = hw->priv;
>
> priv->rx_buf_sz = MAX_TOTAL_SIZE_WITH_ALL_HEADERS;
> @@ -798,7 +798,7 @@ static u64 vnt_prepare_multicast(struct ieee80211_hw *hw,
> struct vnt_private *priv = hw->priv;
> struct netdev_hw_addr *ha;
> u64 mc_filter = 0;
> - u32 bit_nr = 0;
> + u32 bit_nr;
>
> netdev_hw_addr_list_for_each(ha, mc_list) {
> bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
> @@ -973,7 +973,7 @@ vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id)
> struct vnt_private *priv;
> struct ieee80211_hw *hw;
> struct wiphy *wiphy;
> - int rc = 0;
> + int rc;
>
> udev = usb_get_dev(interface_to_usbdev(intf));
>
> --
> 2.20.1
>

Looks good.

Reviewed-by: Quentin Deslandes <quentin.deslandes@itdev.co.uk>

Thanks,
Quentin

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