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drm/scdc: declare drm_scdc_get_scrambling_status
author
Jani Nikula
<jani.nikula@intel.com>
Wed, 22 Mar 2017 14:33:38 +0000
(16:33 +0200)
committer
Jani Nikula
<jani.nikula@intel.com>
Thu, 23 Mar 2017 12:53:54 +0000
(14:53 +0200)
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:
62c58af32c93
("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
include/drm/drm_scdc_helper.h
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diff --git
a/include/drm/drm_scdc_helper.h
b/include/drm/drm_scdc_helper.h
index ab6bcfbceba98062de45cb5af38cad52fe31ec6a..c25122bb490a345528f0228b0ef11ff542c5bc50 100644
(file)
--- a/
include/drm/drm_scdc_helper.h
+++ b/
include/drm/drm_scdc_helper.h
@@
-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