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| author | Peter Hutterer <peter.hutterer@who-t.net> | 2010-07-22 11:32:08 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2010-07-22 13:26:40 +1000 |
| commit | 4964c61f4b248e9eb16e8eadb5f5d0b6410b6b84 (patch) | |
| tree | 2782148e36eaf7f3379736bd62b67bb205ff66e3 | |
| parent | 92e8dc49611398c8a9659b244645530cd26736fe (diff) | |
Return BadMatch for already configured devices.
PreInit can now return different error codes. Return BadAlloc for alloc
failures and BadMatch if the device was already configured or the cache
comparison/probe failed.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
| -rw-r--r-- | src/evdev.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/evdev.c b/src/evdev.c index 882ca7b..851ae8d 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -2079,6 +2079,7 @@ EvdevPreInit(InputDriverPtr drv, InputInfoPtr pInfo, int flags) #endif { EvdevPtr pEvdev; + int rc = BadAlloc; if (!(pEvdev = calloc(sizeof(EvdevRec), 1))) goto error; @@ -2110,6 +2111,7 @@ EvdevPreInit(InputDriverPtr drv, InputInfoPtr pInfo, int flags) { xf86Msg(X_WARNING, "%s: Device may already be configured.\n", pInfo->name); + rc = BadMatch; goto error; } @@ -2117,6 +2119,7 @@ EvdevPreInit(InputDriverPtr drv, InputInfoPtr pInfo, int flags) if (EvdevCacheCompare(pInfo, FALSE) || EvdevProbe(pInfo)) { + rc = BadMatch; goto error; } @@ -2134,7 +2137,7 @@ EvdevPreInit(InputDriverPtr drv, InputInfoPtr pInfo, int flags) error: if (pInfo->fd >= 0) close(pInfo->fd); - return BadAlloc; + return rc; } _X_EXPORT InputDriverRec EVDEV = { |