Hi Sylwester,
Please review.
Thanks!
Mauro
Forwarded message:
Date: Fri, 14 Sep 2012 14:50:17 +0530
From: Sachin Kamat <sachin.ka...@linaro.org>
To: linux-media@vger.kernel.org
Cc: mche...@infradead.org, s.nawro...@samsung.com, k.deb...@samsung.com,
sachin.ka...@linaro.org, patc...@linaro.org
Subject: [PATCH] [media] s5p-mfc: Remove unreachable code
Code after return statement never gets executed.
Hence can be deleted.
Signed-off-by: Sachin Kamat <sachin.ka...@linaro.org>
---
drivers/media/platform/s5p-mfc/s5p_mfc.c | 21 +--------------------
1 files changed, 1 insertions(+), 20 deletions(-)
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c
b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index e3e616d..56876be 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -1144,30 +1144,11 @@ static int s5p_mfc_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct s5p_mfc_dev *m_dev = platform_get_drvdata(pdev);
- int ret;
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;
- }
- /* Check if we're processing then wait if it necessary. */
- while (test_and_set_bit(0, &m_dev->hw_lock) != 0) {
- /* Try and lock the HW */
- /* Wait on the interrupt waitqueue */
- ret = wait_event_interruptible_timeout(m_dev->queue,
- m_dev->int_cond ||
m_dev->ctx[m_dev->curr_ctx]->int_cond,
- msecs_to_jiffies(MFC_INT_TIMEOUT));
-
- if (ret == 0) {
- mfc_err("Waiting for hardware to finish timed out\n");
- return -EIO;
- }
- }
- return 0;
+ return s5p_mfc_sleep(m_dev);
}
static int s5p_mfc_resume(struct device *dev)
--
1.7.4.1
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--
Regards,
Mauro
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