diff options
Diffstat (limited to 'common/memory.c')
| -rw-r--r-- | common/memory.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/common/memory.c b/common/memory.c index 7174f14bac..267400229a 100644 --- a/common/memory.c +++ b/common/memory.c @@ -113,15 +113,15 @@ void *sbrk(ptrdiff_t increment) LIST_HEAD(memory_banks); -void barebox_add_memory_bank(const char *name, resource_size_t start, +int barebox_add_memory_bank(const char *name, resource_size_t start, resource_size_t size) { struct memory_bank *bank = xzalloc(sizeof(*bank)); struct device_d *dev; bank->res = request_iomem_region(name, start, start + size - 1); - - BUG_ON(!bank->res); + if (!bank->res) + return -EBUSY; dev = add_mem_device(name, start, size, IORESOURCE_MEM_WRITEABLE); @@ -130,6 +130,8 @@ void barebox_add_memory_bank(const char *name, resource_size_t start, bank->size = size; list_add_tail(&bank->list, &memory_banks); + + return 0; } /* |