Lines Matching defs:buf
61 char *buf;
74 buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
75 if (!buf)
78 ret = sysfs_emit(buf, "PDCR: %08x\nPTCR: %08x\n", pdcr, ptcr);
81 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
85 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
89 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
93 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
96 ret += scnprintf(buf + ret, PAGE_SIZE - ret, "\n");
99 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
103 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
107 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
111 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
115 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
119 ret += scnprintf(buf + ret, PAGE_SIZE - ret,
123 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
125 kfree(buf);
139 char buf[20];
144 snprintf(buf, sizeof(buf), "ssi%lu", i);
145 debugfs_create_file(buf, 0444, audmux_debugfs_root,