Fixed error in latest ADC driver change.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4738 35acf78f-673a-0410-8e92-d51de3d6d3f4
git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4739 35acf78f-673a-0410-8e92-d51de3d6d3f4
F4x PLL clock checking fixed. According to RM0090 the value of PLLN may be between 64 and 432.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4740 35acf78f-673a-0410-8e92-d51de3d6d3f4
git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4741 35acf78f-673a-0410-8e92-d51de3d6d3f4
git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4742 35acf78f-673a-0410-8e92-d51de3d6d3f4
git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4743 35acf78f-673a-0410-8e92-d51de3d6d3f4
git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4744 35acf78f-673a-0410-8e92-d51de3d6d3f4
Fixed bug 3575098.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4748 35acf78f-673a-0410-8e92-d51de3d6d3f4
Fixed bug 3575297.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4750 35acf78f-673a-0410-8e92-d51de3d6d3f4
Fixed bug 3575657.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4751 35acf78f-673a-0410-8e92-d51de3d6d3f4
Fixed bug 3575662.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4753 35acf78f-673a-0410-8e92-d51de3d6d3f4
Fixed bug 3575766.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4755 35acf78f-673a-0410-8e92-d51de3d6d3f4
Fixed bug 3576193.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4756 35acf78f-673a-0410-8e92-d51de3d6d3f4
Fixed bug 3576771.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4758 35acf78f-673a-0410-8e92-d51de3d6d3f4
Fixed bug 3576776.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4759 35acf78f-673a-0410-8e92-d51de3d6d3f4
git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4761 35acf78f-673a-0410-8e92-d51de3d6d3f4
git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4762 35acf78f-673a-0410-8e92-d51de3d6d3f4
git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4763 35acf78f-673a-0410-8e92-d51de3d6d3f4
Fixed typo in comment.

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4764 35acf78f-673a-0410-8e92-d51de3d6d3f4
STM32F4x clock checks fixed according to RM0090.pdf

git-svn-id: https://chibios.svn.sourceforge.net/svnroot/chibios/trunk@4765 35acf78f-673a-0410-8e92-d51de3d6d3f4