Pls ignore this, there has a fix.
[PATCH] staging/rtl8192u: fix defined but not used build warnings
On 2018/7/13 16:01, YueHaibing wrote:
> When CONFIG_PROC_FS isn't set, gcc warning this:
>
> drivers/staging/rtl8192u/r8192U_core.c:508:12: warning: ‘proc_get_stats_ap’ defined but not used [-Wunused-function]
> static int proc_get_stats_ap(struct seq_file *m, void *v)
> ^
> drivers/staging/rtl8192u/r8192U_core.c:527:12: warning: ‘proc_get_registers’ defined but not used [-Wunused-function]
> static int proc_get_registers(struct seq_file *m, void *v)
> ^
> drivers/staging/rtl8192u/r8192U_core.c:568:12: warning: ‘proc_get_stats_tx’ defined but not used [-Wunused-function]
> static int proc_get_stats_tx(struct seq_file *m, void *v)
> ^
> drivers/staging/rtl8192u/r8192U_core.c:627:12: warning: ‘proc_get_stats_rx’ defined but not used [-Wunused-function]
> static int proc_get_stats_rx(struct seq_file *m, void *v)
> ^
> fix this by adding #ifdef around them.
>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
> ---
> drivers/staging/rtl8192u/r8192U_core.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
> index 8b17400..b9724d9 100644
> --- a/drivers/staging/rtl8192u/r8192U_core.c
> +++ b/drivers/staging/rtl8192u/r8192U_core.c
> @@ -505,6 +505,7 @@ static void watch_dog_timer_callback(struct timer_list *t);
>
> static struct proc_dir_entry *rtl8192_proc;
>
> +#ifdef CONFIG_PROC_FS
> static int proc_get_stats_ap(struct seq_file *m, void *v)
> {
> struct net_device *dev = m->private;
> @@ -639,6 +640,7 @@ static int proc_get_stats_rx(struct seq_file *m, void *v)
>
> return 0;
> }
> +#endif
>
> static void rtl8192_proc_module_init(void)
> {
>
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