Use sizeof(ev) to specify array size to read()

For easy experimentation with different buffer sizes, it is more
convenient to specify the array size to read() with sizeof(ev) instead
of having the array element count in two places.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/evtest.c b/evtest.c
index 1f9b908..0077899 100644
--- a/evtest.c
+++ b/evtest.c
@@ -1043,7 +1043,7 @@ static int print_events(int fd)
 		select(fd + 1, &rdfs, NULL, NULL, NULL);
 		if (stop)
 			break;
-		rd = read(fd, ev, sizeof(struct input_event) * 64);
+		rd = read(fd, ev, sizeof(ev));
 
 		if (rd < (int) sizeof(struct input_event)) {
 			printf("expected %d bytes, got %d\n", (int) sizeof(struct input_event), rd);