diff options
| author | Andrzej Hajda <a.hajda@samsung.com> | 2016-07-01 15:57:41 +0200 |
|---|---|---|
| committer | Seung-Woo Kim <sw0312.kim@samsung.com> | 2016-12-14 13:51:49 +0900 |
| commit | 468769bf6abbaaed2547b8c43e989ab5dc787900 (patch) | |
| tree | 1a7675165362d1dd9559ba1c2d53fe522fb3fa35 /drivers/gpu/drm/exynos/exynos_drm_dsi.c | |
| parent | f2a4aa4b9c93e0e83a6d7587d10217b18c4aff05 (diff) | |
drm/exynos/dsi: make te-gpios optional
In case of HW-TRIGGER te-gpios interrupt is not necessary. With this
patch we can get rid of 60 interrupt callbacks per second.
Change-Id: Ifbe6b55eefe41e5de63e0be58c7c34054d8e73be
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_dsi.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 51c21b2ae4f0..36618c03ff00 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1318,9 +1318,8 @@ static int exynos_dsi_register_te_irq(struct exynos_dsi *dsi) dsi->te_gpio = of_get_named_gpio(dsi->panel_node, "te-gpios", 0); if (!gpio_is_valid(dsi->te_gpio)) { - dev_err(dsi->dev, "no te-gpios specified\n"); - ret = dsi->te_gpio; - goto out; + dev_info(dsi->dev, "no te-gpios specified\n"); + return 0; } ret = gpio_request(dsi->te_gpio, "te_gpio"); |