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st_kim: allow suspend if callback is not registered 

Suspend/resume was failing if callbacks were not registered.
As it is ok not to do anything when suspending fix this
so it soen't return an error and allow the system to suspend.

Signed-off-by: Eyal Reizer <eyalr@ti.com>
Signed-off-by: Gigi Joseph <gigi.joseph@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gigi Joseph 2015-01-09 03:46:24 +00:00 committed by Greg Kroah-Hartman
parent 46d0d33350
commit 4b4aa3ab98
1 changed files with 2 additions and 2 deletions
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4
drivers/misc/ti-st/st_kim.c
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@ -908,7 +908,7 @@ static int kim_suspend(struct platform_device *pdev, pm_message_t state)
if (pdata->suspend) if (pdata->suspend)
return pdata->suspend(pdev, state); return pdata->suspend(pdev, state);
return -EOPNOTSUPP; return 0;
} }
static int kim_resume(struct platform_device *pdev) static int kim_resume(struct platform_device *pdev)
@ -925,7 +925,7 @@ static int kim_resume(struct platform_device *pdev)
if (pdata->resume) if (pdata->resume)
return pdata->resume(pdev); return pdata->resume(pdev);
return -EOPNOTSUPP; return 0;
} }
/**********************************************************************/ /**********************************************************************/