linux-kernel - [PATCH v2 4/5] drm/imagination: pvr_gpuvm

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Message-Id: <20231130160017.259902-4-donald.robson@imgtec.com>
Date:   Thu, 30 Nov 2023 16:00:16 +0000
From:   Donald Robson <donald.robson@...tec.com>
To:     <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
CC:     <donald.robson@...tec.com>, <matt.coster@...tec.com>,
        <frank.binns@...tec.com>, <boris.brezillon@...labora.com>,
        <maarten.lankhorst@...ux.intel.com>, <mripard@...nel.org>,
        <tzimmermann@...e.de>, <airlied@...il.com>, <daniel@...ll.ch>,
        Arnd Bergmann <arnd@...db.de>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH v2 4/5] drm/imagination: pvr_gpuvm_free() now static

The function below is used only within this source file, but is not static.

drivers/gpu/drm/imagination/pvr_vm.c:542:6: error: no previous prototype for 'pvr_gpuvm_free' [-Werror=missing-prototypes]
  542 | void pvr_gpuvm_free(struct drm_gpuvm *gpuvm)

Make it static.

Reported-by: Arnd Bergmann <arnd@...db.de>
Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311242159.hh8MWiAm-lkp@intel.com/
Fixes: 3c96dd170efe ("drm/imagination: Add GEM and VM related code")
Signed-off-by: Donald Robson <donald.robson@...tec.com>
---
 drivers/gpu/drm/imagination/pvr_vm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/imagination/pvr_vm.c b/drivers/gpu/drm/imagination/pvr_vm.c
index 04f7d0cf4188..89eb6ee1bbcf 100644
--- a/drivers/gpu/drm/imagination/pvr_vm.c
+++ b/drivers/gpu/drm/imagination/pvr_vm.c
@@ -528,7 +528,7 @@ pvr_device_addr_and_size_are_valid(u64 device_addr, u64 size)
 	       (device_addr + size <= PVR_PAGE_TABLE_ADDR_SPACE_SIZE);
 }
 
-void pvr_gpuvm_free(struct drm_gpuvm *gpuvm)
+static void pvr_gpuvm_free(struct drm_gpuvm *gpuvm)
 {
 
 }
-- 
2.25.1