crypto: mediatek - don't return garbage err on successful return

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In the case where keylen <= bs mtk_sha_setkey returns an uninitialized
return value in err.  Fix this by returning 0 instead of err.

Issue detected by static analysis with cppcheck.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Colin Ian King 2017-01-03 13:21:22 +00:00 • committed by Herbert Xu

parent 012ef70336

commit f283148a07

1 changed files with 1 additions and 1 deletions

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drivers/crypto/mediatek/mtk-sha.c

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