1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun #include <linux/types.h> 3*4882a593Smuzhiyun #include <linux/errno.h> 4*4882a593Smuzhiyun #include <linux/uaccess.h> 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun int stfiwx(u32 * frS,void * ea)7*4882a593Smuzhiyunstfiwx(u32 *frS, void *ea) 8*4882a593Smuzhiyun { 9*4882a593Smuzhiyun #ifdef DEBUG 10*4882a593Smuzhiyun printk("%s: %p %p\n", __func__, frS, ea); 11*4882a593Smuzhiyun #endif 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun if (copy_to_user(ea, &frS[1], sizeof(frS[1]))) 14*4882a593Smuzhiyun return -EFAULT; 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun return 0; 17*4882a593Smuzhiyun } 18