vfs: do bulk POLL* -> EPOLL* replacement

This is the mindless scripted replacement of kernel use of POLL*
variables as described by Al, done by this script:

    for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do
        L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'`
        for f in $L; do sed -i "-es/^\([^\"]*\)\(\<POLL$V\>\)/\\1E\\2/" $f; done
    done

with de-mangling cleanups yet to come.

NOTE! On almost all architectures, the EPOLL* constants have the same
values as the POLL* constants do.  But they keyword here is "almost".
For various bad reasons they aren't the same, and epoll() doesn't
actually work quite correctly in some cases due to this on Sparc et al.

The next patch from Al will sort out the final differences, and we
should be all done.

Scripted-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

6 files changed, 10 insertions, 10 deletions

diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index c783fd5ef809..4f4e7a08a07b 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -1185,9 +1185,9 @@ static __poll_t hid_debug_events_poll(struct file *file, poll_table *wait)
 
 	poll_wait(file, &list->hdev->debug_wait, wait);
 	if (list->head != list->tail)
-		return POLLIN | POLLRDNORM;
+		return EPOLLIN | EPOLLRDNORM;
 	if (!list->hdev->debug)
-		return POLLERR | POLLHUP;
+		return EPOLLERR | EPOLLHUP;
 	return 0;
 }
 
diff --git a/drivers/hid/hid-roccat.c b/drivers/hid/hid-roccat.c
index b7e86aba6f33..5be8de70c651 100644
--- a/drivers/hid/hid-roccat.c
+++ b/drivers/hid/hid-roccat.c
@@ -142,9 +142,9 @@ static __poll_t roccat_poll(struct file *file, poll_table *wait)
 	struct roccat_reader *reader = file->private_data;
 	poll_wait(file, &reader->device->wait, wait);
 	if (reader->cbuf_start != reader->device->cbuf_end)
-		return POLLIN | POLLRDNORM;
+		return EPOLLIN | EPOLLRDNORM;
 	if (!reader->device->exist)
-		return POLLERR | POLLHUP;
+		return EPOLLERR | EPOLLHUP;
 	return 0;
 }
 
diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index 21ed6c55c40a..e8a114157f87 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -714,7 +714,7 @@ static __poll_t hid_sensor_custom_poll(struct file *file,
 	poll_wait(file, &sensor_inst->wait, wait);
 
 	if (!kfifo_is_empty(&sensor_inst->data_fifo))
-		mask = POLLIN | POLLRDNORM;
+		mask = EPOLLIN | EPOLLRDNORM;
 
 	return mask;
 }
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index be210219f982..fbfcc8009432 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -255,9 +255,9 @@ static __poll_t hidraw_poll(struct file *file, poll_table *wait)
 
 	poll_wait(file, &list->hidraw->wait, wait);
 	if (list->head != list->tail)
-		return POLLIN | POLLRDNORM;
+		return EPOLLIN | EPOLLRDNORM;
 	if (!list->hidraw->exist)
-		return POLLERR | POLLHUP;
+		return EPOLLERR | EPOLLHUP;
 	return 0;
 }
 
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index fc43850a155e..4e0e7baf8513 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -760,7 +760,7 @@ static __poll_t uhid_char_poll(struct file *file, poll_table *wait)
 	poll_wait(file, &uhid->waitq, wait);
 
 	if (uhid->head != uhid->tail)
-		return POLLIN | POLLRDNORM;
+		return EPOLLIN | EPOLLRDNORM;
 
 	return 0;
 }
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 0ff3e7e70c8d..e3ce233f8bdc 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -428,9 +428,9 @@ static __poll_t hiddev_poll(struct file *file, poll_table *wait)
 
 	poll_wait(file, &list->hiddev->wait, wait);
 	if (list->head != list->tail)
-		return POLLIN | POLLRDNORM;
+		return EPOLLIN | EPOLLRDNORM;
 	if (!list->hiddev->exist)
-		return POLLERR | POLLHUP;
+		return EPOLLERR | EPOLLHUP;
 	return 0;
 }