[git commit] top.c: fix compilation warnings

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=2de232da53da6a79880defc5693242383af58764
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

pfd[1] is unused

Signed-off-by: Bartosz Golaszewski <bartekgola at gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 procps/top.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/procps/top.c b/procps/top.c
index 51f1c1a..530f45f 100644
--- a/procps/top.c
+++ b/procps/top.c
@@ -917,17 +917,12 @@ enum {
 #if ENABLE_FEATURE_USE_TERMIOS
 static unsigned handle_input(unsigned scan_mask, unsigned interval)
 {
-	struct pollfd pfd[1];
-
 	if (option_mask32 & OPT_EOF) {
 		/* EOF on stdin ("top </dev/null") */
 		sleep(interval);
 		return scan_mask;
 	}
 
-	pfd[0].fd = 0;
-	pfd[0].events = POLLIN;
-
 	while (1) {
 		int32_t c;