diff options
| -rw-r--r-- | drivers/staging/unisys/visorbus/visorchipset.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c index c4c71c670446..e1a5b672fe6d 100644 --- a/drivers/staging/unisys/visorbus/visorchipset.c +++ b/drivers/staging/unisys/visorbus/visorchipset.c @@ -399,21 +399,13 @@ parser_init_byte_stream(u64 addr, u32 bytes, bool local, bool *retry) p = __va((unsigned long)(addr)); memcpy(ctx->data, p, bytes); } else { - void *mapping; + void *mapping = memremap(addr, bytes, MEMREMAP_WB); - if (!request_mem_region(addr, bytes, "visorchipset")) { - rc = NULL; - goto cleanup; - } - - mapping = memremap(addr, bytes, MEMREMAP_WB); if (!mapping) { - release_mem_region(addr, bytes); rc = NULL; goto cleanup; } memcpy(ctx->data, mapping, bytes); - release_mem_region(addr, bytes); memunmap(mapping); } |