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path: root/drivers/staging/android/ion/compat_ion.c
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Diffstat (limited to 'drivers/staging/android/ion/compat_ion.c')
-rw-r--r--drivers/staging/android/ion/compat_ion.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/staging/android/ion/compat_ion.c b/drivers/staging/android/ion/compat_ion.c
index 9a978d2..5037ddd 100644
--- a/drivers/staging/android/ion/compat_ion.c
+++ b/drivers/staging/android/ion/compat_ion.c
@@ -30,11 +30,6 @@ struct compat_ion_allocation_data {
compat_int_t handle;
};
-struct compat_ion_custom_data {
- compat_uint_t cmd;
- compat_ulong_t arg;
-};
-
struct compat_ion_handle_data {
compat_int_t handle;
};
@@ -43,8 +38,6 @@ struct compat_ion_handle_data {
struct compat_ion_allocation_data)
#define COMPAT_ION_IOC_FREE _IOWR(ION_IOC_MAGIC, 1, \
struct compat_ion_handle_data)
-#define COMPAT_ION_IOC_CUSTOM _IOWR(ION_IOC_MAGIC, 6, \
- struct compat_ion_custom_data)
static int compat_get_ion_allocation_data(
struct compat_ion_allocation_data __user *data32,
@@ -105,22 +98,6 @@ static int compat_put_ion_allocation_data(
return err;
}
-static int compat_get_ion_custom_data(
- struct compat_ion_custom_data __user *data32,
- struct ion_custom_data __user *data)
-{
- compat_uint_t cmd;
- compat_ulong_t arg;
- int err;
-
- err = get_user(cmd, &data32->cmd);
- err |= put_user(cmd, &data->cmd);
- err |= get_user(arg, &data32->arg);
- err |= put_user(arg, &data->arg);
-
- return err;
-};
-
long compat_ion_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
long ret;
@@ -166,27 +143,7 @@ long compat_ion_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
return filp->f_op->unlocked_ioctl(filp, ION_IOC_FREE,
(unsigned long)data);
}
- case COMPAT_ION_IOC_CUSTOM: {
- struct compat_ion_custom_data __user *data32;
- struct ion_custom_data __user *data;
- int err;
-
- data32 = compat_ptr(arg);
- data = compat_alloc_user_space(sizeof(*data));
- if (!data)
- return -EFAULT;
-
- err = compat_get_ion_custom_data(data32, data);
- if (err)
- return err;
-
- return filp->f_op->unlocked_ioctl(filp, ION_IOC_CUSTOM,
- (unsigned long)data);
- }
case ION_IOC_SHARE:
- case ION_IOC_MAP:
- case ION_IOC_IMPORT:
- case ION_IOC_SYNC:
return filp->f_op->unlocked_ioctl(filp, cmd,
(unsigned long)compat_ptr(arg));
default:
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