[krzk-github:wip/eliza-integration-display-on-early-hwe 9/29] drivers/gpu/drm/bridge/lontium-lt9611c.c:1296:12: warning: 'lt9611c_bridge_resume' defined but not used

[kernel test robot <lkp@intel.com>]

tree:   https://github.com/krzk/linux wip/eliza-integration-display-on-early-hwe
head:   bc8619ef46818e58ca3d967ab1c52ad66162306a
commit: 8ba7bfc43e9529afe137a37928f4144a6613ad2a [9/29] drm/bridge: Add Lontium LT9611C(EX/UXD) MIPI DSI to HDMI driver
config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20261015/202610152248.OJBcyThs-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261015/202610152248.OJBcyThs-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610152248.OJBcyThs-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/bridge/lontium-lt9611c.c:1296:12: warning: 'lt9611c_bridge_resume' defined but not used [-Wunused-function]
    1296 | static int lt9611c_bridge_resume(struct device *dev)
         |            ^~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/bridge/lontium-lt9611c.c:1274:12: warning: 'lt9611c_bridge_suspend' defined but not used [-Wunused-function]
    1274 | static int lt9611c_bridge_suspend(struct device *dev)
         |            ^~~~~~~~~~~~~~~~~~~~~~


vim +/lt9611c_bridge_resume +1296 drivers/gpu/drm/bridge/lontium-lt9611c.c

  1273	
> 1274	static int lt9611c_bridge_suspend(struct device *dev)
  1275	{
  1276		struct lt9611c *lt9611c = dev_get_drvdata(dev);
  1277		int ret;
  1278	
  1279		disable_irq(lt9611c->client->irq);
  1280		cancel_work_sync(&lt9611c->work);
  1281	
  1282		gpiod_set_value_cansleep(lt9611c->reset_gpio, 1);
  1283	
  1284		ret = regulator_bulk_disable(ARRAY_SIZE(lt9611c->supplies), lt9611c->supplies);
  1285		if (ret) {
  1286			dev_err(lt9611c->dev, "regulator bulk disable failed.\n");
  1287			gpiod_set_value_cansleep(lt9611c->reset_gpio, 0);
  1288			msleep(400);
  1289			enable_irq(lt9611c->client->irq);
  1290			return ret;
  1291		}
  1292	
  1293		return 0;
  1294	}
  1295	
> 1296	static int lt9611c_bridge_resume(struct device *dev)
  1297	{
  1298		struct lt9611c *lt9611c = dev_get_drvdata(dev);
  1299		int ret;
  1300	
  1301		ret = regulator_bulk_enable(ARRAY_SIZE(lt9611c->supplies), lt9611c->supplies);
  1302		if (ret) {
  1303			dev_err(lt9611c->dev, "regulator bulk enable failed.\n");
  1304			return ret;
  1305		}
  1306		lt9611c_reset(lt9611c);
  1307		enable_irq(lt9611c->client->irq);
  1308	
  1309		return ret;
  1310	}
  1311	

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