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mpfs: emmcsd: fix uninitialized value

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cppcheck reports the following:

arch/risc-v/src/mpfs/mpfs_emmcsd.c:2375:22: error: Uninitialized variable: waitbits [uninitvar]
  while (!(status & (waitbits | MPFS_EMMCSD_SRS12_EINT))

The finding is positive and this patch initializes it to
zero properly.

Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
This commit is contained in:
Eero Nurkkala 2021-11-05 11:48:29 +02:00 committed by Abdelatif Guettouche
parent 37141bb5e8
commit f8832f7d86
1 changed files with 1 additions and 1 deletions
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arch/risc-v/src/mpfs/mpfs_emmcsd.c
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@ -2332,7 +2332,7 @@ static int mpfs_waitresponse(struct sdio_dev_s *dev, uint32_t cmd)
struct mpfs_dev_s *priv = (struct mpfs_dev_s *)dev;
uint32_t status;
int32_t timeout;
uint32_t waitbits;
uint32_t waitbits = 0;
mcinfo("cmd: %08" PRIx32 "\n", cmd);