Lines Matching defs:buf
169 static ssize_t pc_nvram_read(char *buf, size_t count, loff_t *ppos)
171 char *p = buf;
184 return p - buf;
187 static ssize_t pc_nvram_write(char *buf, size_t count, loff_t *ppos)
189 char *p = buf;
203 return p - buf;
228 static ssize_t nvram_misc_read(struct file *file, char __user *buf,
249 if (copy_to_user(buf, tmp, ret)) {
259 static ssize_t nvram_misc_write(struct file *file, const char __user *buf,
271 tmp = memdup_user(buf, count);