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SubjectRe: [PATCH] ipmi: ssif_bmc: Use EPOLLIN instead of POLLIN
On Mon, Oct 24, 2022 at 02:59:56PM +0700, Quan Nguyen wrote:
> 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

Thanks, you beat me to tracing this down. It's in my for-next queue.

-corey

>
> 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
>

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