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drm: Make drm_crtc_convert_{umode, to_umode} static and constify their params
drm_crtc_convert_umode() and drm_crtc_convert_to_umode() are never used outside drm_crtc.c, so make them static. Also make the input mode structure const for both functions. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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1 changed files with 4 additions and 4 deletions
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@ -1002,8 +1002,8 @@ EXPORT_SYMBOL(drm_mode_config_cleanup);
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* Convert a drm_display_mode into a drm_mode_modeinfo structure to return to
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* the user.
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*/
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void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out,
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struct drm_display_mode *in)
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static void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out,
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const struct drm_display_mode *in)
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{
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WARN(in->hdisplay > USHRT_MAX || in->hsync_start > USHRT_MAX ||
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in->hsync_end > USHRT_MAX || in->htotal > USHRT_MAX ||
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@ -1044,8 +1044,8 @@ void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out,
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* RETURNS:
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* Zero on success, errno on failure.
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*/
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int drm_crtc_convert_umode(struct drm_display_mode *out,
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struct drm_mode_modeinfo *in)
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static int drm_crtc_convert_umode(struct drm_display_mode *out,
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const struct drm_mode_modeinfo *in)
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{
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if (in->clock > INT_MAX || in->vrefresh > INT_MAX)
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return -ERANGE;
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