xsdfec_poll() is defined as returning 'unsigned int' but the
.poll method is declared as returning '__poll_t', a bitwise type.
Fix this by using the proper return type and using the EPOLL
constants instead of the POLL ones, as required for __poll_t.
CC: Derek Kiernan <[email protected]>
CC: Dragan Cvetic <[email protected]>
Signed-off-by: Luc Van Oostenryck <[email protected]>
Acked-by: Dragan Cvetic <[email protected]>
---
Greg,
Can you take this in your tree?
Thanks.
Change since v1:
- add Dragan's ack.
drivers/misc/xilinx_sdfec.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/misc/xilinx_sdfec.c b/drivers/misc/xilinx_sdfec.c
index 11835969e982..48ba7e02bed7 100644
--- a/drivers/misc/xilinx_sdfec.c
+++ b/drivers/misc/xilinx_sdfec.c
@@ -1025,25 +1025,25 @@ static long xsdfec_dev_compat_ioctl(struct file *file, unsigned int cmd,
}
#endif
-static unsigned int xsdfec_poll(struct file *file, poll_table *wait)
+static __poll_t xsdfec_poll(struct file *file, poll_table *wait)
{
- unsigned int mask = 0;
+ __poll_t mask = 0;
struct xsdfec_dev *xsdfec;
xsdfec = container_of(file->private_data, struct xsdfec_dev, miscdev);
if (!xsdfec)
- return POLLNVAL | POLLHUP;
+ return EPOLLNVAL | EPOLLHUP;
poll_wait(file, &xsdfec->waitq, wait);
/* XSDFEC ISR detected an error */
spin_lock_irqsave(&xsdfec->error_data_lock, xsdfec->flags);
if (xsdfec->state_updated)
- mask |= POLLIN | POLLPRI;
+ mask |= EPOLLIN | EPOLLPRI;
if (xsdfec->stats_updated)
- mask |= POLLIN | POLLRDNORM;
+ mask |= EPOLLIN | EPOLLRDNORM;
spin_unlock_irqrestore(&xsdfec->error_data_lock, xsdfec->flags);
return mask;
--
2.24.0