[PATCH 1/3] staging: greybus: loopback_test: fix poll-mask build breakage

From: Johan Hovold <johan@kernel.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Johan Hovold <johan@kernel.org>, Alex Elder <elder@kernel.org>,
	Axel Haslam <ahaslam@baylibre.com>,
	Bryan ODonoghue <pure.logic@nexus-software.ie>,
	greybus-dev@lists.linaro.org, devel@driverdev.osuosl.org,
	linux-kernel@vger.kernel.org, stable <stable@vger.kernel.org>
Subject: [PATCH 1/3] staging: greybus: loopback_test: fix poll-mask build breakage
Date: Thu, 12 Mar 2020 12:01:49 +0100	[thread overview]
Message-ID: <20200312110151.22028-2-johan@kernel.org> (raw)
In-Reply-To: <20200312110151.22028-1-johan@kernel.org>

A scripted conversion from userland POLL* to kernel EPOLL* constants
mistakingly replaced the poll flags in the loopback_test tool, which
therefore no longer builds.

Fixes: a9a08845e9ac ("vfs: do bulk POLL* -> EPOLL* replacement")
Cc: stable <stable@vger.kernel.org>     # 4.16
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/staging/greybus/tools/loopback_test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/greybus/tools/loopback_test.c b/drivers/staging/greybus/tools/loopback_test.c
index ba6f905f26fa..41e1820d9ac9 100644
--- a/drivers/staging/greybus/tools/loopback_test.c
+++ b/drivers/staging/greybus/tools/loopback_test.c
@@ -655,7 +655,7 @@ static int open_poll_files(struct loopback_test *t)
 			goto err;
 		}
 		read(t->fds[fds_idx].fd, &dummy, 1);
-		t->fds[fds_idx].events = EPOLLERR|EPOLLPRI;
+		t->fds[fds_idx].events = POLLERR | POLLPRI;
 		t->fds[fds_idx].revents = 0;
 		fds_idx++;
 	}
@@ -748,7 +748,7 @@ static int wait_for_complete(struct loopback_test *t)
 		}
 
 		for (i = 0; i < t->poll_count; i++) {
-			if (t->fds[i].revents & EPOLLPRI) {
+			if (t->fds[i].revents & POLLPRI) {
 				/* Dummy read to clear the event */
 				read(t->fds[i].fd, &dummy, 1);
 				number_of_events++;
-- 
2.24.1

