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@canonical.com>
Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
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);