[hch-block:blk_mq_complete 15/17] drivers/s390/block/dasd.c:2809:1: error: expected identifier or '(' before '}' token

[hch-block:blk_mq_complete 15/17] drivers/s390/block/dasd.c:2809:1: error: expected identifier or '(' before '}' token

[kernel test robot]

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tree:   git://git.infradead.org/users/hch/block.git blk_mq_complete
head:   a0ad6ee43045c2abd0f6cc9a91be06e5ff551a8f
commit: c9b28e546368fc34fb641f41d7fcd18307b125b3 [15/17] blk-mq: move failure injection out of blk_mq_complete_request
config: s390-defconfig (attached as .config)
compiler: s390-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout c9b28e546368fc34fb641f41d7fcd18307b125b3
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/s390/block/dasd.c:2809:1: error: expected identifier or '(' before '}' token
2809 | }
| ^

vim +2809 drivers/s390/block/dasd.c

8e09f21574ea30 Stefan Weinhuber  2008-01-26  2754  
8e09f21574ea30 Stefan Weinhuber  2008-01-26  2755  static void __dasd_cleanup_cqr(struct dasd_ccw_req *cqr)
8e09f21574ea30 Stefan Weinhuber  2008-01-26  2756  {
8e09f21574ea30 Stefan Weinhuber  2008-01-26  2757  	struct request *req;
2a842acab109f4 Christoph Hellwig 2017-06-03  2758  	blk_status_t error = BLK_STS_OK;
5e6bdd37c5526e Stefan Haberland  2020-03-12  2759  	unsigned int proc_bytes;
e443343e509aac Stefan Haberland  2017-05-22  2760  	int status;
8e09f21574ea30 Stefan Weinhuber  2008-01-26  2761  
8e09f21574ea30 Stefan Weinhuber  2008-01-26  2762  	req = (struct request *) cqr->callback_data;
8e09f21574ea30 Stefan Weinhuber  2008-01-26  2763  	dasd_profile_end(cqr->block, cqr, req);
2a842acab109f4 Christoph Hellwig 2017-06-03  2764  
5e6bdd37c5526e Stefan Haberland  2020-03-12  2765  	proc_bytes = cqr->proc_bytes;
fe6b8e76d920b9 Stefan Weinhuber  2008-02-05  2766  	status = cqr->block->base->discipline->free_cp(cqr, req);
d1ffc1f8660e74 Hannes Reinecke   2013-01-30  2767  	if (status < 0)
2a842acab109f4 Christoph Hellwig 2017-06-03  2768  		error = errno_to_blk_status(status);
d1ffc1f8660e74 Hannes Reinecke   2013-01-30  2769  	else if (status == 0) {
2a842acab109f4 Christoph Hellwig 2017-06-03  2770  		switch (cqr->intrc) {
2a842acab109f4 Christoph Hellwig 2017-06-03  2771  		case -EPERM:
2a842acab109f4 Christoph Hellwig 2017-06-03  2772  			error = BLK_STS_NEXUS;
2a842acab109f4 Christoph Hellwig 2017-06-03  2773  			break;
2a842acab109f4 Christoph Hellwig 2017-06-03  2774  		case -ENOLINK:
2a842acab109f4 Christoph Hellwig 2017-06-03  2775  			error = BLK_STS_TRANSPORT;
2a842acab109f4 Christoph Hellwig 2017-06-03  2776  			break;
2a842acab109f4 Christoph Hellwig 2017-06-03  2777  		case -ETIMEDOUT:
2a842acab109f4 Christoph Hellwig 2017-06-03  2778  			error = BLK_STS_TIMEOUT;
2a842acab109f4 Christoph Hellwig 2017-06-03  2779  			break;
2a842acab109f4 Christoph Hellwig 2017-06-03  2780  		default:
2a842acab109f4 Christoph Hellwig 2017-06-03  2781  			error = BLK_STS_IOERR;
2a842acab109f4 Christoph Hellwig 2017-06-03  2782  			break;
2a842acab109f4 Christoph Hellwig 2017-06-03  2783  		}
d1ffc1f8660e74 Hannes Reinecke   2013-01-30  2784  	}
e443343e509aac Stefan Haberland  2017-05-22  2785  
e443343e509aac Stefan Haberland  2017-05-22  2786  	/*
e443343e509aac Stefan Haberland  2017-05-22  2787  	 * We need to take care for ETIMEDOUT errors here since the
e443343e509aac Stefan Haberland  2017-05-22  2788  	 * complete callback does not get called in this case.
e443343e509aac Stefan Haberland  2017-05-22  2789  	 * Take care of all errors here and avoid additional code to
e443343e509aac Stefan Haberland  2017-05-22  2790  	 * transfer the error value to the complete callback.
e443343e509aac Stefan Haberland  2017-05-22  2791  	 */
e443343e509aac Stefan Haberland  2017-05-22  2792  	if (error) {
e443343e509aac Stefan Haberland  2017-05-22  2793  		blk_mq_end_request(req, error);
e443343e509aac Stefan Haberland  2017-05-22  2794  		blk_mq_run_hw_queues(req->q, true);
5e6bdd37c5526e Stefan Haberland  2020-03-12  2795  	} else {
5e6bdd37c5526e Stefan Haberland  2020-03-12  2796  		/*
5e6bdd37c5526e Stefan Haberland  2020-03-12  2797  		 * Partial completed requests can happen with ESE devices.
5e6bdd37c5526e Stefan Haberland  2020-03-12  2798  		 * During read we might have gotten a NRF error and have to
5e6bdd37c5526e Stefan Haberland  2020-03-12  2799  		 * complete a request partially.
5e6bdd37c5526e Stefan Haberland  2020-03-12  2800  		 */
5e6bdd37c5526e Stefan Haberland  2020-03-12  2801  		if (proc_bytes) {
5e6bdd37c5526e Stefan Haberland  2020-03-12  2802  			blk_update_request(req, BLK_STS_OK,
5e6bdd37c5526e Stefan Haberland  2020-03-12  2803  					   blk_rq_bytes(req) - proc_bytes);
5e6bdd37c5526e Stefan Haberland  2020-03-12  2804  			blk_mq_requeue_request(req, true);
c9b28e546368fc Christoph Hellwig 2020-06-10  2805  		} else if (likely(!blk_should_fake_timeout(req->q)))
e443343e509aac Stefan Haberland  2017-05-22  2806  			blk_mq_complete_request(req);
e443343e509aac Stefan Haberland  2017-05-22  2807  		}
8e09f21574ea30 Stefan Weinhuber  2008-01-26  2808  	}
5e6bdd37c5526e Stefan Haberland  2020-03-12 @2809  }
8e09f21574ea30 Stefan Weinhuber  2008-01-26  2810  

:::::: The code at line 2809 was first introduced by commit
:::::: 5e6bdd37c5526ef01326df5dabb93011ee89237e s390/dasd: fix data corruption for thin provisioned devices

:::::: TO: Stefan Haberland <sth@linux.ibm.com>
:::::: CC: Jens Axboe <axboe@kernel.dk>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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