lm32: milkymist-tmu2: fix a third integer overflow
commit3d74ee7dcae57b93a64737b954d76cf96236a367
authorPeter Maydell <peter.maydell@linaro.org>
Thu, 16 Feb 2017 17:26:48 +0000 (16 17:26 +0000)
committerMichael Tokarev <mjt@tls.msk.ru>
Tue, 28 Feb 2017 06:03:39 +0000 (28 09:03 +0300)
tree0b9e13fab998381581653d694651185de41bfd27
parent79cad2faace2175f2f21dc4f8f40c3b7722cf999
lm32: milkymist-tmu2: fix a third integer overflow

Don't truncate the multiplication and do a 64 bit one instead
because the result is stored in a 64 bit variable.

This fixes a similar coverity warning to commits 237a8650d640 and
4382fa655498, in a similar way, and is the final third of the fix for
coverity CID 1167561 (hopefully!).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Michael Walle <michael@walle.cc>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
hw/display/milkymist-tmu2.c