Messages in this thread Patch in this message | | | From | Yejune Deng <> | Subject | [PATCH] virt: acrn: Use EPOLLIN instead of POLLIN | Date | Wed, 10 Mar 2021 15:49:01 +0800 |
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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: 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
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