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[02/12] exynos-gsc: Convert gsc_m2m_resume() from int to void

Message ID 1478701441-29107-3-git-send-email-m.szyprowski@samsung.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Marek Szyprowski Nov. 9, 2016, 2:23 p.m. UTC 
From: Ulf Hansson <ulf.hansson@linaro.org>

Since gsc_m2m_resume() always returns 0, convert it to a void instead.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
[mszyprow: rebased onto v4.9-rc4]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 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 abebbdb..cb4e8bd 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -1010,7 +1010,7 @@  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;
@@ -1023,8 +1023,6 @@  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)
@@ -1146,8 +1144,9 @@  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)