[PATCH] ipmi: ssif_bmc: Use EPOLLIN instead of POLLIN

[Quan Nguyen <quan@os.amperecomputing.com>]

This fixes the following sparse warning:
sparse warnings: (new ones prefixed by >>)
>> drivers/char/ipmi/ssif_bmc.c:254:22: sparse: sparse: invalid assignment: |=
>> drivers/char/ipmi/ssif_bmc.c:254:22: sparse:    left side has type restricted __poll_t
>> drivers/char/ipmi/ssif_bmc.c:254:22: sparse:    right side has type int

Fixes: dd2bc5cc9e25 ("ipmi: ssif_bmc: Add SSIF BMC driver")
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/all/202210181103.ontD9tRT-lkp@intel.com/
Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
---
 drivers/char/ipmi/ssif_bmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/ipmi/ssif_bmc.c b/drivers/char/ipmi/ssif_bmc.c
index a7bb4b99000e..2d8069386398 100644
--- a/drivers/char/ipmi/ssif_bmc.c
+++ b/drivers/char/ipmi/ssif_bmc.c
@@ -251,7 +251,7 @@ static __poll_t ssif_bmc_poll(struct file *file, poll_table *wait)
 	spin_lock_irq(&ssif_bmc->lock);
 	/* The request is available, userspace application can get the request */
 	if (ssif_bmc->request_available)
-		mask |= POLLIN;
+		mask |= EPOLLIN;
 
 	spin_unlock_irq(&ssif_bmc->lock);
 
-- 
2.35.1