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drivers/pipes: Fix a typo error

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"event & POLLOUT"(not "event | POLLOUT") should be used to check POLLOUT is set

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I09af7669a1c8ee46118b904d2c5946ecb99e6215
This commit is contained in:
Xiang Xiao 2021-01-02 05:18:00 +08:00 committed by Abdelatif Guettouche
parent 1241f910ce
commit 40516a3df9
1 changed files with 1 additions and 1 deletions
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drivers/pipes/pipe_common.c
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@ -755,7 +755,7 @@ int pipecommon_poll(FAR struct file *filep, FAR struct pollfd *fds,
/* Change POLLOUT to POLLERR, if no readers and policy 0. */
if ((eventset | POLLOUT) &&
if ((eventset & POLLOUT) &&
PIPE_IS_POLICY_0(dev->d_flags) &&
dev->d_nreaders <= 0)
{