crypto: caam/qi - fix warning in init_cgr()
authorHoria Geantă <horia.geanta@nxp.com>
Wed, 23 May 2018 11:32:42 +0000 (14:32 +0300)
committerHerbert Xu <herbert@gondor.apana.org.au>
Wed, 30 May 2018 16:13:47 +0000 (00:13 +0800)
commitd9c35771d884c6d8eb57057be4bc9a74161361bc
tree678b560f5c842d9b37aa1ade9e0e669034328643
parentb2106476a8cf18318a9677ad669e63502900d907
crypto: caam/qi - fix warning in init_cgr()

Coverity warns about an
"Unintentional integer overflow (OVERFLOW_BEFORE_WIDEN)"
when computing the congestion threshold value.

Even though it is highly unlikely for an overflow to happen,
use this as an opportunity to simplify the code.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/caam/qi.c