Revert "Revert "iopoll: Use ktime_get() instead of jiffies for timeout calculations""

This reverts commit 5a8a0269cffc97b50332b5646d1f37afe91f5cbc.
msm: clock: Fix invalid pointer dereferences on error condition

Check whether a clock pointer is an error value before deferencing it.

Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: clock: Check arguments to clk_set_parent

Verify that the struct clk pointer is valid before accessing
its members.

Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
cpufreq: msm_mpdecision: removed input boost code and cleaned a bit
cpufreq: msm_mpdecision: adjust enabling logic during suspend/resume