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author | Eduardo Habkost <ehabkost@redhat.com> | 2016-06-13 18:57:58 -0300 |
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committer | Markus Armbruster <armbru@redhat.com> | 2016-06-20 16:38:13 +0200 |
commit | 9be385980d37e8f4fd33f605f5fb1c3d144170a8 (patch) | |
tree | d4516d2305c01fabda776667acdb48c48cb105af /hw/intc/s390_flic_kvm.c | |
parent | 6b62d961373e0327f2af8fb77d6d5d6308864180 (diff) | |
download | qemu-9be385980d37e8f4fd33f605f5fb1c3d144170a8.zip qemu-9be385980d37e8f4fd33f605f5fb1c3d144170a8.tar.gz qemu-9be385980d37e8f4fd33f605f5fb1c3d144170a8.tar.bz2 |
coccinelle: Remove unnecessary variables for function return value
Use Coccinelle script to replace 'ret = E; return ret' with
'return E'. The script will do the substitution only when the
function return type and variable type are the same.
Manual fixups:
* audio/audio.c: coding style of "read (...)" and "write (...)"
* block/qcow2-cluster.c: wrap line to make it shorter
* block/qcow2-refcount.c: change indentation of wrapped line
* target-tricore/op_helper.c: fix coding style of
"remainder|quotient"
* target-mips/dsp_helper.c: reverted changes because I don't
want to argue about checkpatch.pl
* ui/qemu-pixman.c: fix line indentation
* block/rbd.c: restore blank line between declarations and
statements
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1465855078-19435-4-git-send-email-ehabkost@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Unused Coccinelle rule name dropped along with a redundant comment;
whitespace touched up in block/qcow2-cluster.c; stale commit message
paragraph deleted]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'hw/intc/s390_flic_kvm.c')
-rw-r--r-- | hw/intc/s390_flic_kvm.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/hw/intc/s390_flic_kvm.c b/hw/intc/s390_flic_kvm.c index 680857f..fef8080 100644 --- a/hw/intc/s390_flic_kvm.c +++ b/hw/intc/s390_flic_kvm.c @@ -195,7 +195,7 @@ static int kvm_s390_register_io_adapter(S390FLICState *fs, uint32_t id, .swap = swap, }; KVMS390FLICState *flic = KVM_S390_FLIC(fs); - int r, ret; + int r; struct kvm_device_attr attr = { .group = KVM_DEV_FLIC_ADAPTER_REGISTER, .addr = (uint64_t)&adapter, @@ -208,8 +208,7 @@ static int kvm_s390_register_io_adapter(S390FLICState *fs, uint32_t id, r = ioctl(flic->fd, KVM_SET_DEVICE_ATTR, &attr); - ret = r ? -errno : 0; - return ret; + return r ? -errno : 0; } static int kvm_s390_io_adapter_map(S390FLICState *fs, uint32_t id, |