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MLK-21252 drm/bridge: sec-dsim: resolve OVERFLOW_BEFORE_WIDEN warns
authorFancy Fang <chen.fang@nxp.com>
Sat, 30 Mar 2019 14:47:54 +0000 (22:47 +0800)
committerLeonard Crestez <leonard.crestez@nxp.com>
Wed, 17 Apr 2019 23:51:34 +0000 (02:51 +0300)
commitd25924c5bf314a9563ee1a93ce5a73eeea5f4fc8
tree038f3eb6f4d4a1100a4e6c71667ac690222535fatree | snapshot
parentfeace4999f6b49b146c45ea5ab3d7382e6bc0a33commit | diff
MLK-21252 drm/bridge: sec-dsim: resolve OVERFLOW_BEFORE_WIDEN warns

Coverity reports the 'OVERFLOW_BEFORE_WIDEN' warns which can
cause potential expression overflow for multiplying two 32bit
integers and assign the result to a 64bit integer, since no
automatic integer type promotion exists before the multiply
operation, so requires explicit type casting for either one
of operands.

Signed-off-by: Fancy Fang <chen.fang@nxp.com>
drivers/gpu/drm/bridge/sec-dsim.c diff | blob | history