diff options
Diffstat (limited to 'drivers/media/platform/samsung/exynos4-is/mipi-csis.c')
| -rw-r--r-- | drivers/media/platform/samsung/exynos4-is/mipi-csis.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c index 63f3eecdd7e6..452880b5350c 100644 --- a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c @@ -940,13 +940,19 @@ static int s5pcsis_pm_resume(struct device *dev, bool runtime) state->supplies); goto unlock; } - clk_enable(state->clock[CSIS_CLK_GATE]); + ret = clk_enable(state->clock[CSIS_CLK_GATE]); + if (ret) { + phy_power_off(state->phy); + regulator_bulk_disable(CSIS_NUM_SUPPLIES, + state->supplies); + goto unlock; + } } if (state->flags & ST_STREAMING) s5pcsis_start_stream(state); state->flags &= ~ST_SUSPENDED; - unlock: +unlock: mutex_unlock(&state->lock); return ret ? -EAGAIN : 0; } |