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drm/scdc: declare drm_scdc_get_scrambling_status

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Fix sparse warning:

drivers/gpu/drm/drm_scdc_helper.c:138:6: warning: symbol
'drm_scdc_get_scrambling_status' was not declared. Should it be static?

Fixes: 62c58af32c ("drm/edid: detect SCDC support in HF-VSDB")
Cc: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1490193218-24806-1-git-send-email-jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2017-03-22 16:33:38 +02:00
parent 628d4c46ee
commit e448054b5c
1 changed files with 2 additions and 0 deletions
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include/drm/drm_scdc_helper.h
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@ -129,6 +129,8 @@ static inline int drm_scdc_writeb(struct i2c_adapter *adapter, u8 offset,
return drm_scdc_write(adapter, offset, &value, sizeof(value));
}
bool drm_scdc_get_scrambling_status(struct i2c_adapter *adapter);
/**
* drm_scdc_set_scrambling - enable scrambling
* @adapter: I2C adapter for DDC channel