Hello.
On 03/01/2018 03:40 PM, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Variable 'val' is not being initialized and is later being logically
> or'd with DAR_PHY_CTRL4_PROMISCUOUS. Considering this variable is never
> being read anyway we may as well remove val altogether.
>
> Cleans up error detected by cppcheck:
> drivers/net/ieee802154/mcr20a.c:732: (error) Uninitialized variable: val
>
> Fixes: 8c6ad9cc5157 ("ieee802154: Add NXP MCR20A IEEE 802.15.4 transceiver driver")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> drivers/net/ieee802154/mcr20a.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/net/ieee802154/mcr20a.c b/drivers/net/ieee802154/mcr20a.c
> index d9eb22a52551..55a22c761808 100644
> --- a/drivers/net/ieee802154/mcr20a.c
> +++ b/drivers/net/ieee802154/mcr20a.c
> @@ -723,13 +723,11 @@ mcr20a_set_promiscuous_mode(struct ieee802154_hw *hw, const bool on)
> struct mcr20a_local *lp = hw->priv;
> int ret;
> u8 rx_frame_filter_reg = 0x0;
> - u8 val;
>
> dev_dbg(printdev(lp), "%s(%d)\n", __func__, on);
>
> if (on) {
> /* All frame types accepted*/
> - val |= DAR_PHY_CTRL4_PROMISCUOUS;
> rx_frame_filter_reg &= ~(IAR_RX_FRAME_FLT_FRM_VER);
> rx_frame_filter_reg |= (IAR_RX_FRAME_FLT_ACK_FT |
> IAR_RX_FRAME_FLT_NS_FT);
This patch has been applied to the wpan-next tree and will be
part of the next pull request to net-next. Thanks!
regards
Stefan Schmidt
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