Hello.
On 01/20/2015 02:07 AM, Sergei Shtylyov wrote:
In order to make it possible to restore from hibernation not only in Linux but
also in e.g. U-Boot, we have to use sh_dmae_{suspend|resume}() for the {freeze|
thaw|restore}() PM methods. It's handy to achieve this with SIMPLE_DEV_PM_OPS()
macro; since that macro doesn't do anything when CONFIG_PM_SLEEP is undefined,
we don't need to #define sh_dmae_{suspend|resume} NULL anymore; it seems safe to
leave the #ifdef CONFIG_PM alone as this option is selected by CONFIG_PM_SLEEP
anyway...
However, when CONFIG_PM is defined and CONFIG_PM_SLEEP is not, we'll still
get the function unused warnings... so I'm going to recast this patch
(actually, my first variant was correct).
Based on orignal patch by Mikhail Ulyanov <mikhail.ulyanov@xxxxxxxxxxxxxxxxxx>.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
WBR, Sergei
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