diff options
| author |   Andrzej Hajda <a.hajda@samsung.com> | 2016-02-11 12:25:04 +0100 |
|---|---|---|
| committer |   Inki Dae <daeinki@gmail.com> | 2016-02-15 23:25:23 +0900 |
| commit | 00780f3b1a10d1be006b920505faf1d02f76f0e4 (patch) | |
| tree | c2cda89048d2483a54b6101cf6878063ab3a30c6 /drivers/gpu | |
| parent | drm/exynos: fix incorrect cpu address for dma_mmap_attrs() (diff) | |
| download | linux-dev-00780f3b1a10d1be006b920505faf1d02f76f0e4.tar.xz linux-dev-00780f3b1a10d1be006b920505faf1d02f76f0e4.zip | |
drm/exynos/decon: fix disable clocks order
Decon requires that clocks should be disabled in reverse order. Otherwise
system hangs.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 107224a61eb3..162ab93e99cb 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -580,9 +580,9 @@ out: static int exynos5433_decon_suspend(struct device *dev) { struct decon_context *ctx = dev_get_drvdata(dev); - int i; + int i = ARRAY_SIZE(decon_clks_name); - for (i = 0; i < ARRAY_SIZE(decon_clks_name); i++) + while (--i >= 0) clk_disable_unprepare(ctx->clks[i]); return 0; |