Message ID | 20200106182425.20312-16-danielhb413@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | trivial unneeded labels cleanup | expand |
> From: Daniel Henrique Barboza [mailto:danielhb413@gmail.com] > Sent: Monday, January 06, 2020 9:24 PM > To: qemu-devel@nongnu.org > Cc: qemu-trivial@nongnu.org; Daniel Henrique Barboza; Pavel Dovgalyuk; Paolo Bonzini > Subject: [PATCH v1 15/59] block/blkreplay.c: remove unneeded 'fail' label in blkreplay_open() > > Both the 'fail' label and the 'ret' variable can be removed. > Use 'return -EINVAL' in the error condition and 'return 0' in > the end of the function. > > CC: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru> > CC: Paolo Bonzini <pbonzini@redhat.com> > Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Reviewed-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru> > --- > block/blkreplay.c | 8 ++------ > 1 file changed, 2 insertions(+), 6 deletions(-) > > diff --git a/block/blkreplay.c b/block/blkreplay.c > index c96ac8f4bc..d8c4c311f3 100644 > --- a/block/blkreplay.c > +++ b/block/blkreplay.c > @@ -24,23 +24,19 @@ static int blkreplay_open(BlockDriverState *bs, QDict *options, int flags, > Error **errp) > { > Error *local_err = NULL; > - int ret; > > /* Open the image file */ > bs->file = bdrv_open_child(NULL, options, "image", > bs, &child_file, false, &local_err); > if (local_err) { > - ret = -EINVAL; > error_propagate(errp, local_err); > - goto fail; > + return -EINVAL; > } > > bs->supported_write_flags = BDRV_REQ_WRITE_UNCHANGED; > bs->supported_zero_flags = BDRV_REQ_WRITE_UNCHANGED; > > - ret = 0; > -fail: > - return ret; > + return 0; > } > > static int64_t blkreplay_getlength(BlockDriverState *bs) > -- > 2.24.1 Pavel Dovgalyuk
diff --git a/block/blkreplay.c b/block/blkreplay.c index c96ac8f4bc..d8c4c311f3 100644 --- a/block/blkreplay.c +++ b/block/blkreplay.c @@ -24,23 +24,19 @@ static int blkreplay_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { Error *local_err = NULL; - int ret; /* Open the image file */ bs->file = bdrv_open_child(NULL, options, "image", bs, &child_file, false, &local_err); if (local_err) { - ret = -EINVAL; error_propagate(errp, local_err); - goto fail; + return -EINVAL; } bs->supported_write_flags = BDRV_REQ_WRITE_UNCHANGED; bs->supported_zero_flags = BDRV_REQ_WRITE_UNCHANGED; - ret = 0; -fail: - return ret; + return 0; } static int64_t blkreplay_getlength(BlockDriverState *bs)
Both the 'fail' label and the 'ret' variable can be removed. Use 'return -EINVAL' in the error condition and 'return 0' in the end of the function. CC: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru> CC: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> --- block/blkreplay.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)