[rclaveau:b4/add-adla_npu-t7-vim4 11/12] drivers/accel/adla/adla_job.c:168:6: warning: unused variable 'sts'

[rclaveau:b4/add-adla_npu-t7-vim4 11/12] drivers/accel/adla/adla_job.c:168:6: warning: unused variable 'sts'

[kernel test robot]

tree:   https://github.com/rclaveau-tech/linux-khadas.git b4/add-adla_npu-t7-vim4
head:   3e1cd9728037a89d53b1973467e84cf36e811d34
commit: 13dd4bece0271670a4b47d9493e2746ff695b3e1 [11/12] accel: adla: Add driver for Amlogic NPU
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20260613/202606130722.TDFhlJru-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 62847ab7593df144a5708406e6240ec5e8a3a101)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260613/202606130722.TDFhlJru-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/202606130722.TDFhlJru-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/accel/adla/adla_job.c:168:6: warning: unused variable 'sts' [-Wunused-variable]
     168 |         u32 sts;
         |             ^~~
   1 warning generated.


vim +/sts +168 drivers/accel/adla/adla_job.c

   163	
   164	static enum drm_gpu_sched_stat adla_timedout_job(struct drm_sched_job *sched_job)
   165	{
   166		struct adla_job *job  = container_of(sched_job, struct adla_job, base);
   167		struct adla_device *adla = job->adla;
 > 168		u32 sts;
   169	
   170		dev_warn(adla->drm.dev, "timeout: IRQ_RAW=0x%x IRQ_MASKED=0x%x IRQ_MASK=0x%x PS_STS=0x%x TIME_STAMP=0x%x\n",
   171			 readl(adla->regs + REG_ADLA_IRQ_RAW),
   172			 readl(adla->regs + REG_ADLA_IRQ_MASKED),
   173			 readl(adla->regs + REG_ADLA_IRQ_MASK),
   174			 readl(adla->regs + REG_ADLA_PS_STS),
   175			 readl(adla->regs + 0x60));
   176	
   177		/*sts = readl(adla->regs + REG_ADLA_PS_STS);
   178		if (!(sts & ADLA_PS_STS_BUSY)) {
   179			dev_warn(adla->drm.dev, "job %u: timed out but idle parser\n", job->id);
   180			return DRM_GPU_SCHED_STAT_NO_HANG;
   181		}*/
   182	
   183		dev_err(adla->drm.dev, "job %u timed out, STS_REPORT=0x%08x\n",
   184			job->id, readl(adla->regs + REG_ADLA_STS_REPORT));
   185	
   186		/* Reset hardware */
   187		writel(0, adla->regs + REG_ADLA_IRQ_MASK);
   188		writel(ADLA_SWRST_ASSERT, adla->regs + REG_ADLA_SWRST);
   189		udelay(10);
   190		writel(0, adla->regs + REG_ADLA_SWRST);
   191	
   192		/* Ring buffer reinit */
   193		adla->rbf_wpt = 0;
   194		writel(0, adla->regs + REG_ADLA_PS_RBF_WPT);
   195		writel(0, adla->regs + REG_ADLA_PS_RBF_RPT);
   196	
   197		if (readl(adla->regs + REG_ADLA_REVISION) == 0xFFFFFFFF) {
   198			dev_err(adla->drm.dev, "hardware unreachable after reset\n");
   199			return DRM_GPU_SCHED_STAT_ENODEV;
   200		}
   201	
   202		writel(ADLA_ENABLE_BIT, adla->regs + REG_ADLA_ENABLE);
   203		writel(ADLA_IRQ_PARSER_STOP_CMD |
   204		       ADLA_IRQ_PARSER_STOP_ERR |
   205		       ADLA_IRQ_INVALID_IOVA,
   206		       adla->regs + REG_ADLA_IRQ_MASK);
   207	
   208		return DRM_GPU_SCHED_STAT_RESET;
   209	}
   210	

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki