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| author | Haiyang Zhang <haiyangz@microsoft.com> | 2010-05-13 15:56:30 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-14 13:57:56 -0700 |
| commit | fd4dc88e46c4d9dd845ffef50a975ceea110fd85 (patch) | |
| tree | 8f0aed81475895faa4f15838dbddb07285b3b6ae | |
| parent | 3dfe08e6073f40a742fe3e5d6b43ca8184c55722 (diff) | |
| download | kernel_samsung_smdk4412-fd4dc88e46c4d9dd845ffef50a975ceea110fd85.zip kernel_samsung_smdk4412-fd4dc88e46c4d9dd845ffef50a975ceea110fd85.tar.gz kernel_samsung_smdk4412-fd4dc88e46c4d9dd845ffef50a975ceea110fd85.tar.bz2 | |
staging: hv: Fix error checking in channel.c
Fixed errors in return value checking code, which caused vmbus channel
not functioning.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Cc: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/staging/hv/channel.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/hv/channel.c b/drivers/staging/hv/channel.c index 12c351e..f047c5a 100644 --- a/drivers/staging/hv/channel.c +++ b/drivers/staging/hv/channel.c @@ -204,13 +204,13 @@ int VmbusChannelOpen(struct vmbus_channel *NewChannel, u32 SendRingBufferSize, RecvRingBufferSize) >> PAGE_SHIFT; ret = RingBufferInit(&NewChannel->Outbound, out, SendRingBufferSize); - if (!ret) { + if (ret != 0) { err = ret; goto errorout; } ret = RingBufferInit(&NewChannel->Inbound, in, RecvRingBufferSize); - if (!ret) { + if (ret != 0) { err = ret; goto errorout; } @@ -228,7 +228,7 @@ int VmbusChannelOpen(struct vmbus_channel *NewChannel, u32 SendRingBufferSize, RecvRingBufferSize, &NewChannel->RingBufferGpadlHandle); - if (!ret) { + if (ret != 0) { err = ret; goto errorout; } @@ -569,7 +569,7 @@ int VmbusChannelEstablishGpadl(struct vmbus_channel *Channel, void *Kbuffer, ret = VmbusPostMessage(gpadlBody, subMsgInfo->MessageSize - sizeof(*subMsgInfo)); - if (!ret) + if (ret != 0) goto Cleanup; } |