forked from luck/tmp_suning_uos_patched
6843d8aa5b
The argument is never used. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
27 lines
610 B
C
27 lines
610 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _ASM_GENERIC_FLAT_H
|
|
#define _ASM_GENERIC_FLAT_H
|
|
|
|
#include <linux/uaccess.h>
|
|
|
|
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
|
|
u32 *addr)
|
|
{
|
|
#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
|
|
return copy_from_user(addr, rp, 4) ? -EFAULT : 0;
|
|
#else
|
|
return get_user(*addr, rp);
|
|
#endif
|
|
}
|
|
|
|
static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel)
|
|
{
|
|
#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
|
|
return copy_to_user(rp, &addr, 4) ? -EFAULT : 0;
|
|
#else
|
|
return put_user(addr, rp);
|
|
#endif
|
|
}
|
|
|
|
#endif /* _ASM_GENERIC_FLAT_H */
|