CC: [email protected] CC: [email protected] TO: "Christian König" <[email protected]> CC: Tvrtko Ursulin <[email protected]> CC: Daniel Vetter <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: cb323ee75d24e7acc2f188d123ba6df46159cf09 commit: 1d51775cd3f51899ce85afab686c7f641ff32d4e dma-buf: add dma_resv selftest v4 date: 3 months ago :::::: branch date: 7 hours ago :::::: commit date: 3 months ago config: powerpc64-randconfig-m031-20220125 (https://download.01.org/0day-ci/archive/20220130/[email protected]/config) compiler: powerpc64-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> New smatch warnings: drivers/dma-buf/st-dma-resv.c:58 sanitycheck() warn: inconsistent returns '&resv'. Old smatch warnings: drivers/dma-buf/st-dma-resv.c:336 test_get_fences() error: uninitialized symbol 'i'. vim +58 drivers/dma-buf/st-dma-resv.c 1d51775cd3f518 Christian König 2021-09-24 37 1d51775cd3f518 Christian König 2021-09-24 38 static int sanitycheck(void *arg) 1d51775cd3f518 Christian König 2021-09-24 39 { 1d51775cd3f518 Christian König 2021-09-24 40 struct dma_resv resv; 1d51775cd3f518 Christian König 2021-09-24 41 struct dma_fence *f; 1d51775cd3f518 Christian König 2021-09-24 42 int r; 1d51775cd3f518 Christian König 2021-09-24 43 1d51775cd3f518 Christian König 2021-09-24 44 f = alloc_fence(); 1d51775cd3f518 Christian König 2021-09-24 45 if (!f) 1d51775cd3f518 Christian König 2021-09-24 46 return -ENOMEM; 1d51775cd3f518 Christian König 2021-09-24 47 1d51775cd3f518 Christian König 2021-09-24 48 dma_fence_signal(f); 1d51775cd3f518 Christian König 2021-09-24 49 dma_fence_put(f); 1d51775cd3f518 Christian König 2021-09-24 50 1d51775cd3f518 Christian König 2021-09-24 51 dma_resv_init(&resv); 1d51775cd3f518 Christian König 2021-09-24 52 r = dma_resv_lock(&resv, NULL); 1d51775cd3f518 Christian König 2021-09-24 53 if (r) 1d51775cd3f518 Christian König 2021-09-24 54 pr_err("Resv locking failed\n"); 1d51775cd3f518 Christian König 2021-09-24 55 else 1d51775cd3f518 Christian König 2021-09-24 56 dma_resv_unlock(&resv); 1d51775cd3f518 Christian König 2021-09-24 57 dma_resv_fini(&resv); 1d51775cd3f518 Christian König 2021-09-24 @58 return r; 1d51775cd3f518 Christian König 2021-09-24 59 } 1d51775cd3f518 Christian König 2021-09-24 60 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
