rpmsg: Add compat ioctl for rpmsg char driver

Add compat ioctl callback to support 32bit user space applications.

Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/rpmsg/rpmsg_char.c b/drivers/rpmsg/rpmsg_char.c
index 76a4477c6364..a76b963a7e50 100644
--- a/drivers/rpmsg/rpmsg_char.c
+++ b/drivers/rpmsg/rpmsg_char.c
@@ -285,6 +285,7 @@ static const struct file_operations rpmsg_eptdev_fops = {
         .write = rpmsg_eptdev_write,
         .poll = rpmsg_eptdev_poll,
         .unlocked_ioctl = rpmsg_eptdev_ioctl,
+        .compat_ioctl = rpmsg_eptdev_ioctl,
 };
 
 static ssize_t name_show(struct device *dev, struct device_attribute *attr,
@@ -445,6 +446,7 @@ static const struct file_operations rpmsg_ctrldev_fops = {
         .open = rpmsg_ctrldev_open,
         .release = rpmsg_ctrldev_release,
         .unlocked_ioctl = rpmsg_ctrldev_ioctl,
+        .compat_ioctl = rpmsg_ctrldev_ioctl,
 };
 
 static void rpmsg_ctrldev_release_device(struct device *dev)