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[2/7,media] exynos-gsc: Convert gsc_m2m_resume() from int to void

Message ID 1413270940-4378-3-git-send-email-ulf.hansson@linaro.org
State Superseded
Headers show

Commit Message

Ulf Hansson Oct. 14, 2014, 7:15 a.m. UTC 
Since gsc_m2m_resume() always returns 0, convert it into void instead.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
 drivers/media/platform/exynos-gsc/gsc-core.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c
index 3fca4fd..13d0226 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -1022,7 +1022,7 @@  static int gsc_m2m_suspend(struct gsc_dev *gsc)
 	return timeout == 0 ? -EAGAIN : 0;
 }
 
-static int gsc_m2m_resume(struct gsc_dev *gsc)
+static void gsc_m2m_resume(struct gsc_dev *gsc)
 {
 	struct gsc_ctx *ctx;
 	unsigned long flags;
@@ -1035,8 +1035,6 @@  static int gsc_m2m_resume(struct gsc_dev *gsc)
 
 	if (test_and_clear_bit(ST_M2M_SUSPENDED, &gsc->state))
 		gsc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR);
-
-	return 0;
 }
 
 static int gsc_probe(struct platform_device *pdev)
@@ -1165,8 +1163,9 @@  static int gsc_runtime_resume(struct device *dev)
 
 	gsc_hw_set_sw_reset(gsc);
 	gsc_wait_reset(gsc);
+	gsc_m2m_resume(gsc);
 
-	return gsc_m2m_resume(gsc);
+	return 0;
 }
 
 static int gsc_runtime_suspend(struct device *dev)