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Subject[PATCH v2] nitro_enclaves: Fixup type and simplify logic of the poll mask setup
Date
Update the assigned value of the poll result to be EPOLLHUP instead of
POLLHUP to match the __poll_t type.

While at it, simplify the logic of setting the mask result of the poll
function.

Changelog

v1 -> v2

* Simplify the mask setting logic from the poll function.

Signed-off-by: Andra Paraschiv <andraprs@amazon.com>
Reported-by: kernel test robot <lkp@intel.com>
---
drivers/virt/nitro_enclaves/ne_misc_dev.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/virt/nitro_enclaves/ne_misc_dev.c b/drivers/virt/nitro_enclaves/ne_misc_dev.c
index f06622b48d695..f1964ea4b8269 100644
--- a/drivers/virt/nitro_enclaves/ne_misc_dev.c
+++ b/drivers/virt/nitro_enclaves/ne_misc_dev.c
@@ -1505,10 +1505,8 @@ static __poll_t ne_enclave_poll(struct file *file, poll_table *wait)

poll_wait(file, &ne_enclave->eventq, wait);

- if (!ne_enclave->has_event)
- return mask;
-
- mask = POLLHUP;
+ if (ne_enclave->has_event)
+ mask |= EPOLLHUP;

return mask;
}
--
2.20.1 (Apple Git-117)



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