tree: git://people.freedesktop.org/~airlied/linux.git drm-fixes head: ab3ab68493aaac6fea4ad1bb597def9f48f41c71 commit: 973999aa0140481e590e791c320009d25a88d377 [16/39] drm/omap: Remove regulator API abuse config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 5.3.1-8) 5.3.1 20160205 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/ma... -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 973999aa0140481e590e791c320009d25a88d377 # save the attached .config to linux build tree make.cross ARCH=arm

All warnings (new ones prefixed by >>):

drivers/gpu/drm/omapdrm/dss/dsi.c: In function 'dsi_regulator_init':

...

drivers/gpu/drm/omapdrm/dss/dsi.c:1170:6: warning: unused variable 'r' [-Wunused-variable]

int r; ^ -- drivers/gpu/drm/omapdrm/dss/hdmi5.c: In function 'hdmi_init_regulator':

...

drivers/gpu/drm/omapdrm/dss/hdmi5.c:123:6: warning: unused variable 'r' [-Wunused-variable]

int r; ^

vim +/r +1170 drivers/gpu/drm/omapdrm/dss/dsi.c

4fbafaf3 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2011-05-27 1154 f76b178a drivers/video/fbdev/omap2/dss/dsi.c Tomi Valkeinen 2014-08-08 1155 static void dsi_runtime_put(struct platform_device *dsidev) 4fbafaf3 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2011-05-27 1156 { 4fbafaf3 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2011-05-27 1157 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); 4fbafaf3 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2011-05-27 1158 int r; 4fbafaf3 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2011-05-27 1159 4fbafaf3 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2011-05-27 1160 DSSDBG("dsi_runtime_put\n"); 4fbafaf3 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2011-05-27 1161 0eaf9f52 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2012-01-23 1162 r = pm_runtime_put_sync(&dsi->pdev->dev); 5be3aebd drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2012-06-27 1163 WARN_ON(r < 0 && r != -ENOSYS); 3de7a1dc drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2009-10-28 1164 } 3de7a1dc drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2009-10-28 1165 b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1166 static int dsi_regulator_init(struct platform_device *dsidev) b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1167 { b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1168 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1169 struct regulator *vdds_dsi; 02b7a320 drivers/video/fbdev/omap2/dss/dsi.c Tomi Valkeinen 2014-03-13 @1170 int r; b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1171 b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1172 if (dsi->vdds_dsi_reg != NULL) b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1173 return 0; b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1174 e6fa68ba drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2014-01-02 1175 vdds_dsi = devm_regulator_get(&dsi->pdev->dev, "vdd"); b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1176 b2541c40 drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-05-03 1177 if (IS_ERR(vdds_dsi)) { 40359a9b drivers/video/omap2/dss/dsi.c Tomi Valkeinen 2013-12-19 1178 if (PTR_ERR(vdds_dsi) != -EPROBE_DEFER)

:::::: The code at line 1170 was first introduced by commit :::::: 02b7a32083b9930543663720758de249b4f6a2a3 OMAPDSS: DSI: set regulator voltage to 1.8V

:::::: TO: Tomi Valkeinen tomi.valkeinen@ti.com :::::: CC: Tomi Valkeinen tomi.valkeinen@ti.com

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