drm/i915: Drop NULL fb check from intel_fb_uses_dpt()

intel_fb_uses_dpt() should not be called with a NULL fb, so
drop the check.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231207193441.20206-6-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c
index 81316b21314dce367b26d2dfe982d956a647358c..44ae6c1e1d46d4a4ccd6e761b7cba43d23e2d530 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_fb.c
+++ b/drivers/gpu/drm/i915/display/intel_fb.c
@@ -771,7 +771,7 @@ bool intel_fb_modifier_uses_dpt(struct drm_i915_private *i915, u64 modifier)
 
 bool intel_fb_uses_dpt(const struct drm_framebuffer *fb)
 {
-       return fb && to_i915(fb->dev)->display.params.enable_dpt &&
+       return to_i915(fb->dev)->display.params.enable_dpt &&
                intel_fb_modifier_uses_dpt(to_i915(fb->dev), fb->modifier);
 }