tree: git://anongit.freedesktop.org/drm-intel topic/drm-misc
head: fa7d81bb3c269a2ee38b6e4d569d9eb8be1a78ad
commit: 398e97994f6d2d7165a4aa53c1a0903a2a7d3111 [17/19] drm/vc4: Remove
open-coded drm_connector_register_all()
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
git checkout 398e97994f6d2d7165a4aa53c1a0903a2a7d3111
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
drivers/gpu/drm/vc4/vc4_drv.c: In function 'vc4_drm_bind':
>> drivers/gpu/drm/vc4/vc4_drv.c:179:24: warning: unused variable 'connector'
>> [-Wunused-variable]
struct drm_connector *connector;
^~~~~~~~~
vim +/connector +179 drivers/gpu/drm/vc4/vc4_drv.c
b3a15f6d Eric Anholt 2016-04-19 163 return;
b3a15f6d Eric Anholt 2016-04-19 164
b3a15f6d Eric Anholt 2016-04-19 165 /* Since VC4 is a UMA device, the
simplefb node may have been
b3a15f6d Eric Anholt 2016-04-19 166 * located anywhere in memory.
b3a15f6d Eric Anholt 2016-04-19 167 */
b3a15f6d Eric Anholt 2016-04-19 168 ap->ranges[0].base = 0;
b3a15f6d Eric Anholt 2016-04-19 169 ap->ranges[0].size = ~0;
b3a15f6d Eric Anholt 2016-04-19 170
b3a15f6d Eric Anholt 2016-04-19 171 remove_conflicting_framebuffers(ap,
"vc4drmfb", false);
b3a15f6d Eric Anholt 2016-04-19 172 kfree(ap);
b3a15f6d Eric Anholt 2016-04-19 173 }
b3a15f6d Eric Anholt 2016-04-19 174
c8b75bca Eric Anholt 2015-03-02 175 static int vc4_drm_bind(struct device
*dev)
c8b75bca Eric Anholt 2015-03-02 176 {
c8b75bca Eric Anholt 2015-03-02 177 struct platform_device *pdev =
to_platform_device(dev);
c8b75bca Eric Anholt 2015-03-02 178 struct drm_device *drm;
c8b75bca Eric Anholt 2015-03-02 @179 struct drm_connector *connector;
c8b75bca Eric Anholt 2015-03-02 180 struct vc4_dev *vc4;
c8b75bca Eric Anholt 2015-03-02 181 int ret = 0;
c8b75bca Eric Anholt 2015-03-02 182
c8b75bca Eric Anholt 2015-03-02 183 dev->coherent_dma_mask =
DMA_BIT_MASK(32);
c8b75bca Eric Anholt 2015-03-02 184
c8b75bca Eric Anholt 2015-03-02 185 vc4 = devm_kzalloc(dev, sizeof(*vc4),
GFP_KERNEL);
c8b75bca Eric Anholt 2015-03-02 186 if (!vc4)
c8b75bca Eric Anholt 2015-03-02 187 return -ENOMEM;
:::::: The code at line 179 was first introduced by commit
:::::: c8b75bca92cbf064b9fa125fc74a85994452e935 drm/vc4: Add KMS support for
Raspberry Pi.
:::::: TO: Eric Anholt <eric at anholt.net>
:::::: CC: Eric Anholt <eric at anholt.net>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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