On Wed, Oct 30, 2013 at 07:55:32AM -0700, Ulf Hansson wrote:
>
>
> Dong Aisheng <b29396@xxxxxxxxxxxxx> skrev:
> >drivers/mmc/core/mmc_ops.c: In function '__mmc_switch':
> >drivers/mmc/core/mmc_ops.c:484:11: warning: 'status' may be used
> >uninitialized in this function [-Wuninitialized]
> >
> >Signed-off-by: Dong Aisheng <b29396@xxxxxxxxxxxxx>
>
> Hi Dong,
>
> I have already sent a patch for this, it was more or less me causing it.:-)
>
> Kind regards
> Ulf Hansson
Hi Ulf,
Got it, thanks for the information. :-)
Regards
Dong Aisheng
> >---
> > drivers/mmc/core/mmc_ops.c | 2 +-
> > 1 files changed, 1 insertions(+), 1 deletions(-)
> >
> >diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
> >index aae8d8b..651260c 100644
> >--- a/drivers/mmc/core/mmc_ops.c
> >+++ b/drivers/mmc/core/mmc_ops.c
> >@@ -414,7 +414,7 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8
> >index, u8 value,
> > int err;
> > struct mmc_command cmd = {0};
> > unsigned long timeout;
> >- u32 status;
> >+ u32 uninitialized_var(status);
> > bool ignore_crc = false;
> >
> > BUG_ON(!card);
>
>
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