From: Sachin Kamat Date: Fri, 28 Sep 2012 07:01:35 +0000 (-0300) Subject: [media] s5p-mfc: Fix misplaced return statement in s5p_mfc_suspend() X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=81c9bcfbefec212548058eeac612d98dc9290d55;p=openwrt%2Fstaging%2Fblogic.git [media] s5p-mfc: Fix misplaced return statement in s5p_mfc_suspend() return statement was wrongly placed before a code that needs to be executed. Moved the return statement to the end of the function. Tested suspend/resume on SMDK4412 board using 3.5-rc6 kernel. Signed-off-by: Sachin Kamat Acked-by: Kamil Debski Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 4486a2340532..5587ef15ca4f 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1215,7 +1215,7 @@ static int s5p_mfc_suspend(struct device *dev) if (m_dev->num_inst == 0) return 0; - return s5p_mfc_sleep(m_dev); + if (test_and_set_bit(0, &m_dev->enter_suspend) != 0) { mfc_err("Error: going to suspend for a second time\n"); return -EIO; @@ -1234,7 +1234,8 @@ static int s5p_mfc_suspend(struct device *dev) return -EIO; } } - return 0; + + return s5p_mfc_sleep(m_dev); } static int s5p_mfc_resume(struct device *dev)