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author | K. Y. Srinivasan | 2011-08-25 18:48:51 +0200 |
---|---|---|
committer | Greg Kroah-Hartman | 2011-08-26 00:22:19 +0200 |
commit | 5433e00334d3e20f8bff70845c7f44e00cdf2d14 (patch) | |
tree | dea971959271d66abb2d36ab650e1e2e7039d32f /drivers/staging/hv/hv.c | |
parent | Staging: hv: vmbus: Cleanup unnecessary comments in hv.c (diff) | |
download | kernel-qcow2-linux-5433e00334d3e20f8bff70845c7f44e00cdf2d14.tar.gz kernel-qcow2-linux-5433e00334d3e20f8bff70845c7f44e00cdf2d14.tar.xz kernel-qcow2-linux-5433e00334d3e20f8bff70845c7f44e00cdf2d14.zip |
Staging: hv: vmbus: Cleanup error handling in hv_init()
Use standard Linux error codes.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/hv/hv.c')
-rw-r--r-- | drivers/staging/hv/hv.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c index d2b921bd7652..736794ef7872 100644 --- a/drivers/staging/hv/hv.c +++ b/drivers/staging/hv/hv.c @@ -151,7 +151,6 @@ static u64 do_hypercall(u64 control, void *input, void *output) */ int hv_init(void) { - int ret = 0; int max_leaf; union hv_x64_msr_hypercall_contents hypercall_msr; void *virtaddr = NULL; @@ -214,7 +213,7 @@ int hv_init(void) hv_context.signal_event_param->flag_number = 0; hv_context.signal_event_param->rsvdz = 0; - return ret; + return 0; cleanup: if (virtaddr) { @@ -225,8 +224,8 @@ cleanup: vfree(virtaddr); } - ret = -1; - return ret; + + return -ENOTSUPP; } /* |