From: Yejune Deng <yejune.deng@gmail.com>
To: shuo.a.liu@intel.com, yejune.deng@gmail.com, gregkh@linuxfoundation.org
Cc: linux-kernel@vger.kernel.org, kernel test robot <lkp@intel.com>
Subject: [PATCH] virt: acrn: Use EPOLLIN instead of POLLIN
Date: Wed, 10 Mar 2021 15:49:01 +0800 [thread overview]
Message-ID: <20210310074901.7486-1-yejune.deng@gmail.com> (raw)
This fixes the following sparse warning:
"sparse warnings: (new ones prefixed by >>)"
>> drivers/virt/acrn/irqfd.c:163:13: sparse: sparse: restricted __poll_t
degrades to integer
Fixes: 803c1aadecdb("virt: acrn: Use vfs_poll() instead of f_op->poll()")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Yejune Deng <yejune.deng@gmail.com>
---
drivers/virt/acrn/irqfd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/virt/acrn/irqfd.c b/drivers/virt/acrn/irqfd.c
index 98d6e9b18f9e..df5184979b28 100644
--- a/drivers/virt/acrn/irqfd.c
+++ b/drivers/virt/acrn/irqfd.c
@@ -160,7 +160,7 @@ static int acrn_irqfd_assign(struct acrn_vm *vm, struct acrn_irqfd *args)
/* Check the pending event in this stage */
events = vfs_poll(f.file, &irqfd->pt);
- if (events & POLLIN)
+ if (events & EPOLLIN)
acrn_irqfd_inject(irqfd);
fdput(f);
--
2.29.0
next reply other threads:[~2021-03-10 7:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-10 7:49 Yejune Deng [this message]
2021-03-10 8:08 ` [PATCH] virt: acrn: Use EPOLLIN instead of POLLIN Shuo A Liu
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