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Date: Wed, 29 Mar 2017 11:47:28 -0400 From: jes.sorensen@...il.com To: Gioh Kim <gi-oh.kim@...fitbricks.com> Cc: neilb@...e.com, linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 2/2] mdadm.c: fix compile error "switch condition has boolean value" Gioh Kim <gi-oh.kim@...fitbricks.com> writes: > Remove a boolean expression in switch condition > to prevent compile error of some compilers. Please be specific, which compile is unable to handle this? > Signed-off-by: Gioh Kim <gi-oh.kim@...fitbricks.com> > --- > mdadm.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/mdadm.c b/mdadm.c > index 08ddcab..a98a051 100644 > --- a/mdadm.c > +++ b/mdadm.c > @@ -1905,11 +1905,11 @@ static int misc_list(struct mddev_dev *devlist, > rv |= SetAction(dv->devname, c->action); > continue; > } > - switch(dv->devname[0] == '/') { > - case 0: > + switch(dv->devname[0]) { > + default: > mdfd = open_dev(dv->devname); > if (mdfd >= 0) break; > - case 1: > + case '/': > mdfd = open_mddev(dv->devname, 1); > } > if (mdfd>=0) { While I agree the original code is ugly, I am not convinced your replacement is a lot prettier. Thanks, Jes
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