linux-kernel - [PATCH 34/40] drm/gma500/mmu: Remove unused function 'psb_get_default_pd

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Date:   Fri, 15 Jan 2021 18:13:07 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        Patrik Jakobsson <patrik.r.jakobsson@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 34/40] drm/gma500/mmu: Remove unused function 'psb_get_default_pd_addr'

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/gma500/mmu.c:420:10: warning: no previous prototype for ‘psb_get_default_pd_addr’ [-Wmissing-prototypes]

Cc: Patrik Jakobsson <patrik.r.jakobsson@...il.com>
Cc: David Airlie <airlied@...ux.ie>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: dri-devel@...ts.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/gpu/drm/gma500/mmu.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/gpu/drm/gma500/mmu.c b/drivers/gpu/drm/gma500/mmu.c
index 42b53c01b79f4..014daf0280485 100644
--- a/drivers/gpu/drm/gma500/mmu.c
+++ b/drivers/gpu/drm/gma500/mmu.c
@@ -416,15 +416,6 @@ struct psb_mmu_pd *psb_mmu_get_default_pd(struct psb_mmu_driver *driver)
 	return pd;
 }
 
-/* Returns the physical address of the PD shared by sgx/msvdx */
-uint32_t psb_get_default_pd_addr(struct psb_mmu_driver *driver)
-{
-	struct psb_mmu_pd *pd;
-
-	pd = psb_mmu_get_default_pd(driver);
-	return page_to_pfn(pd->p) << PAGE_SHIFT;
-}
-
 void psb_mmu_driver_takedown(struct psb_mmu_driver *driver)
 {
 	struct drm_device *dev = driver->dev;
-- 
2.25.1