From: Jani Nikula <jani.nikula@intel.com>
Date: Thu, 15 Sep 2016 13:28:53 +0000 (+0300)
Subject: drm/i915: do not use 'false' as a NULL pointer
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bcbfcc37cdd4fd7564a6657d5d6bd4719079900b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/i915: do not use 'false' as a NULL pointer

Fixes sparse warning:

drivers/gpu/drm/i915/intel_dpll_mgr.c:1712:24: warning: Using plain
integer as NULL pointer

Fixes: a277ca7dc01d ("drm/i915: Split bxt_ddi_pll_select()")
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Cc: Durgadoss R <durgadoss.r@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1473946137-1931-2-git-send-email-jani.nikula@intel.com
---

diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index 4b067accd5cd..c26d18a574b6 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -1709,12 +1709,12 @@ bxt_get_dpll(struct intel_crtc *crtc,
 	if (encoder->type == INTEL_OUTPUT_HDMI
 	    && !bxt_ddi_hdmi_pll_dividers(crtc, crtc_state,
 					  clock, &clk_div))
-		return false;
+		return NULL;
 
 	if ((encoder->type == INTEL_OUTPUT_DP ||
 	     encoder->type == INTEL_OUTPUT_EDP) &&
 	    !bxt_ddi_dp_set_dpll_hw_state(clock, &dpll_hw_state))
-		return false;
+		return NULL;
 
 	memset(&crtc_state->dpll_hw_state, 0,
 	       sizeof(crtc_state->dpll_hw_state));