Lines Matching defs:len
74 static void dw_spi_bt1_dirmap_copy_from_map(void *to, void __iomem *from, size_t len)
85 chunk = min_t(size_t, 4 - shift, len);
90 len -= chunk;
93 while (len >= 4) {
98 len -= 4;
101 if (len) {
103 memcpy(to, &data, len);
108 u64 offs, size_t len, void *buf)
120 if (offs >= dwsbt1->map_len || !len)
123 len = min_t(size_t, len, dwsbt1->map_len - offs);
152 dw_spi_bt1_dirmap_copy_from_map(buf, dwsbt1->map + offs, len);
160 return ret ?: len;