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| author | Meghana Madhyastha <[email protected]> | 2018-01-24 16:34:48 +0000 |
|---|---|---|
| committer | Sean Paul <[email protected]> | 2018-02-20 16:07:22 +0000 |
| commit | 414147e8a3870ff0f7fbd8dc3a33029d6aab1b02 (patch) | |
| tree | 9a0a61ef7d50066bb96f34411ea707ef4551537c /drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c | |
| parent | Merge tag 'topic/backlight_for_lag-2018-01-29' of git://anongit.freedesktop.o... (diff) | |
| download | kernel-414147e8a3870ff0f7fbd8dc3a33029d6aab1b02.tar.gz kernel-414147e8a3870ff0f7fbd8dc3a33029d6aab1b02.zip | |
drm/tinydrm: Convert tinydrm_enable/disable_backlight to backlight_enable/disable
Remove tinydrm_enable/disable_backlight and let the callers call the
more generic backlight_enable/disable helpers
Reviewed-by: Noralf Trønnes <[email protected]>
Reviewed-by: Sean Paul <[email protected]>
Signed-off-by: Meghana Madhyastha <[email protected]>
Signed-off-by: Sean Paul <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/ec700724e47814e6426966e093bd32b2364ba147.1516810725.git.meghana.madhyastha@gmail.com
Diffstat (limited to 'drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c')
| -rw-r--r-- | drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c index bf96072d1b97..7326e1758bac 100644 --- a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c +++ b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c @@ -276,61 +276,6 @@ struct backlight_device *tinydrm_of_find_backlight(struct device *dev) } EXPORT_SYMBOL(tinydrm_of_find_backlight); -/** - * tinydrm_enable_backlight - Enable backlight helper - * @backlight: Backlight device - * - * Returns: - * Zero on success, negative error code on failure. - */ -int tinydrm_enable_backlight(struct backlight_device *backlight) -{ - unsigned int old_state; - int ret; - - if (!backlight) - return 0; - - old_state = backlight->props.state; - backlight->props.state &= ~BL_CORE_FBBLANK; - DRM_DEBUG_KMS("Backlight state: 0x%x -> 0x%x\n", old_state, - backlight->props.state); - - ret = backlight_update_status(backlight); - if (ret) - DRM_ERROR("Failed to enable backlight %d\n", ret); - - return ret; -} -EXPORT_SYMBOL(tinydrm_enable_backlight); - -/** - * tinydrm_disable_backlight - Disable backlight helper - * @backlight: Backlight device - * - * Returns: - * Zero on success, negative error code on failure. - */ -int tinydrm_disable_backlight(struct backlight_device *backlight) -{ - unsigned int old_state; - int ret; - - if (!backlight) - return 0; - - old_state = backlight->props.state; - backlight->props.state |= BL_CORE_FBBLANK; - DRM_DEBUG_KMS("Backlight state: 0x%x -> 0x%x\n", old_state, - backlight->props.state); - ret = backlight_update_status(backlight); - if (ret) - DRM_ERROR("Failed to disable backlight %d\n", ret); - - return ret; -} -EXPORT_SYMBOL(tinydrm_disable_backlight); - #if IS_ENABLED(CONFIG_SPI) /** |