cpufreq: interactive: fix compiling warnings

The gcc warns like:

  cpufreq_interactive.c:745:6: warning: operation on 'ret' may be
undefined [-Wsequence-point]

It was introduced by commit cf0fad49d17cb8273ce555dd5b7afab67d7923bf.

Since sprintf(...) just return 1 (one character) in this case, ret
should not changed.
Just discarding the result of sprintf(...) leads to the result that
the committer of cf0fad49d17cb8273ce555dd5b7afab67d7923bf wants.

Change-Id: Ifed1cef6d6a31c3ed23dad03a567b3b9eddf3a57
Signed-off-by: Chih-Wei Huang <cwhuang@android-x86.org>
Signed-off-by: Dave Daynard <nardholio@gmail.com>
bt: Fix sizeof-pointer-memaccess warning

This patch fixes wrong memcpy size when copying ltk value to
HCI_OP_LE_LTK_REPLY command.

Change-Id: I44e5e3da15369d4b424581720ccd3bac820ef2e0
Merge "cpufreq: interactive: fix compiling warnings" into cm-11.0
Merge "bt: Fix sizeof-pointer-memaccess warning" into cm-11.0