On Tue, Jun 24, 2014 at 02:46:55PM +0200, Antoine Schweitzer-Chaput wrote:
> function dump_eprom is only used when DEBUG_EPROM is set.
> function txqueue2outpipe is only used when USE_ONE_PIPE is unset.
> function GetRxPacketShiftBytes819xUsb is only used when
> USB_RX_AGGREGATION_SUPPORT is set.
> Compile these functions only when they will actually be used.
>
> Signed-off-by: Antoine Schweitzer-Chaput <[email protected]>
> ---
> drivers/staging/rtl8192u/r8192U_core.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/rtl8192u/r8192U_core.c
> b/drivers/staging/rtl8192u/r8192U_core.c
> index 4536a87..b6718c0 100644
> --- a/drivers/staging/rtl8192u/r8192U_core.c
> +++ b/drivers/staging/rtl8192u/r8192U_core.c
> @@ -667,12 +667,14 @@ static void tx_timeout(struct net_device *dev)
>
>
> /* this is only for debug */
> +#ifdef DEBUG_EPROM
how can this ever be set? If no one sets it, just remove the code
entirely please.
> static void dump_eprom(struct net_device *dev)
> {
> int i;
> for (i = 0; i < 63; i++)
> RT_TRACE(COMP_EPROM, "EEPROM addr %x : %x", i, eprom_read(dev,
> i));
> }
> +#endif
>
> void rtl8192_update_msr(struct net_device *dev)
> {
> @@ -1553,6 +1555,7 @@ u16 N_DBPSOfRate(u16 DataRate)
> return N_DBPS;
> }
>
> +#ifndef USE_ONE_PIPE
Same here, if the option can never be selected, just delete the code.
> static unsigned int txqueue2outpipe(struct r8192_priv *priv,
> unsigned int tx_queue)
> {
> @@ -1562,6 +1565,7 @@ static unsigned int txqueue2outpipe(struct r8192_priv
> *priv,
> }
> return priv->txqueue_to_outpipemap[tx_queue];
> }
> +#endif
>
> short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
> {
> @@ -4874,18 +4878,18 @@ static void query_rxdesc_status(struct sk_buff *skb,
>
> }
>
> +#ifdef USB_RX_AGGREGATION_SUPPORT
Same here.
Care to do this series all over, just delete the functions entirely.
thanks,
greg k-h
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