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authorStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-14 00:27:46 +0100
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-04-30 00:00:29 +0200
commitc94ccf9e3389ff55078a049bfe59b82f854436e8 (patch)
tree961616afc011b7d4a9f2cd2884d505e0c231560f
parenta1c6250cb60a52a7f799610f9a4b1f4e8671175f (diff)
downloadblackbird-op-linux-c94ccf9e3389ff55078a049bfe59b82f854436e8.tar.gz
blackbird-op-linux-c94ccf9e3389ff55078a049bfe59b82f854436e8.zip
ieee1394: csr1212: warn on unreachable code
We want bugs to show themselves. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
-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,
default:
/* Should never get here */
+ WARN_ON(1);
break;
}
@@ -852,7 +853,8 @@ csr1212_generate_tree_subdir(struct csr1212_keyval *dir, u32 *data_buffer)
break;
default:
/* Should never get here */
- break; /* GDB breakpoint */
+ WARN_ON(1);
+ break;
}
value |= (a->key.id & CSR1212_KV_KEY_ID_MASK) <<
@@ -889,7 +891,8 @@ static void csr1212_fill_cache(struct csr1212_csr_rom_cache *cache)
case CSR1212_KV_TYPE_IMMEDIATE:
case CSR1212_KV_TYPE_CSR_OFFSET:
/* Should never get here */
- break; /* GDB breakpoint */
+ WARN_ON(1);
+ break;
case CSR1212_KV_TYPE_LEAF:
/* Don't copy over Extended ROM areas, they are
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