Please ignore the patch. Because the hostap_proc.c is marked as 'obsolete'. Thanks, zhong jiang On 2019/9/3 15:57, zhong jiang wrote: > Obviously, variable 'copied' is initialized to zero. But it is not used. > hence just remove it. > > Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx> > --- > drivers/net/wireless/intersil/hostap/hostap_proc.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/net/wireless/intersil/hostap/hostap_proc.c b/drivers/net/wireless/intersil/hostap/hostap_proc.c > index 703d74c..6151d8d 100644 > --- a/drivers/net/wireless/intersil/hostap/hostap_proc.c > +++ b/drivers/net/wireless/intersil/hostap/hostap_proc.c > @@ -234,7 +234,7 @@ static int prism2_io_debug_proc_read(char *page, char **start, off_t off, > { > local_info_t *local = (local_info_t *) data; > int head = local->io_debug_head; > - int start_bytes, left, copy, copied; > + int start_bytes, left, copy; > > if (off + count > PRISM2_IO_DEBUG_SIZE * 4) { > *eof = 1; > @@ -243,7 +243,6 @@ static int prism2_io_debug_proc_read(char *page, char **start, off_t off, > count = PRISM2_IO_DEBUG_SIZE * 4 - off; > } > > - copied = 0; > start_bytes = (PRISM2_IO_DEBUG_SIZE - head) * 4; > left = count; >