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virt: acrn: Use EPOLLIN instead of POLLIN

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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: dcf9625f2a ("virt: acrn: Use vfs_poll() instead of f_op->poll()")
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Shuo Liu <shuo.a.liu@intel.com>
Signed-off-by: Yejune Deng <yejune.deng@gmail.com>
Link: https://lore.kernel.org/r/20210310074901.7486-1-yejune.deng@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yejune Deng 2021-03-10 15:49:01 +08:00 • committed by Greg Kroah-Hartman
parent dcf9625f2a
commit a758b7c4c6
1 changed files with 1 additions and 1 deletions
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2
drivers/virt/acrn/irqfd.c
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@ -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);