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authorStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-13 19:27:46 -0400
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-04-29 18:00:29 -0400
commitc94ccf9e3389ff55078a049bfe59b82f854436e8 (patch)
tree961616afc011b7d4a9f2cd2884d505e0c231560f /drivers/ieee1394
parenta1c6250cb60a52a7f799610f9a4b1f4e8671175f (diff)
ieee1394: csr1212: warn on unreachable code
We want bugs to show themselves. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394')
-rw-r--r--drivers/ieee1394/csr1212.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/ieee1394/csr1212.c b/drivers/ieee1394/csr1212.c
index 63bf11eb4d31..3c044fc52352 100644
--- a/drivers/ieee1394/csr1212.c
+++ b/drivers/ieee1394/csr1212.c
@@ -772,6 +772,7 @@ csr1212_generate_positions(struct csr1212_csr_rom_cache *cache,
772 772
773 default: 773 default:
774 /* Should never get here */ 774 /* Should never get here */
775 WARN_ON(1);
775 break; 776 break;
776 } 777 }
777 778
@@ -852,7 +853,8 @@ csr1212_generate_tree_subdir(struct csr1212_keyval *dir, u32 *data_buffer)
852 break; 853 break;
853 default: 854 default:
854 /* Should never get here */ 855 /* Should never get here */
855 break; /* GDB breakpoint */ 856 WARN_ON(1);
857 break;
856 } 858 }
857 859
858 value |= (a->key.id & CSR1212_KV_KEY_ID_MASK) << 860 value |= (a->key.id & CSR1212_KV_KEY_ID_MASK) <<
@@ -889,7 +891,8 @@ static void csr1212_fill_cache(struct csr1212_csr_rom_cache *cache)
889 case CSR1212_KV_TYPE_IMMEDIATE: 891 case CSR1212_KV_TYPE_IMMEDIATE:
890 case CSR1212_KV_TYPE_CSR_OFFSET: 892 case CSR1212_KV_TYPE_CSR_OFFSET:
891 /* Should never get here */ 893 /* Should never get here */
892 break; /* GDB breakpoint */ 894 WARN_ON(1);
895 break;
893 896
894 case CSR1212_KV_TYPE_LEAF: 897 case CSR1212_KV_TYPE_LEAF:
895 /* Don't copy over Extended ROM areas, they are 898 /* Don't copy over Extended ROM areas, they are