Revert "sfc: Use write-combining to reduce TX latency" and follow-ups

[pandora-kernel.git] / drivers / net / sfc / nic.c

diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c
index bafa23a..3edfbaf 100644 (file)
--- a/drivers/net/sfc/nic.c
+++ b/drivers/net/sfc/nic.c
@@ -1936,13 +1936,6 @@ void efx_nic_get_regs(struct efx_nic *efx, void *buf)
 
                size = min_t(size_t, table->step, 16);
 
-               if (table->offset >= efx->type->mem_map_size) {
-                       /* No longer mapped; return dummy data */
-                       memcpy(buf, "\xde\xc0\xad\xde", 4);
-                       buf += table->rows * size;
-                       continue;
-               }
-
                for (i = 0; i < table->rows; i++) {
                        switch (table->step) {
                        case 4: /* 32-bit register or SRAM */