diff options
author | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:46 +0100 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2018-06-01 11:40:46 +0100 |
commit | 1e82572e5f806782cc1bf06e6d22905c28b0a9f5 (patch) | |
tree | c428a640fca2ee5c6bfe259482b941f5e0ece927 /drivers/s390/cio/qdio_setup.c | |
parent | 29e8549d35499289ce6211a553f956a2ab9a3905 (diff) | |
parent | 86a04ba0955e3c806ed301cf178f1e130f1cb785 (diff) |
Merge branch 'linux-linaro-lsk-v4.9' into linux-linaro-lsk-v4.9-rtlsk-v4.9-18.05-rt
Diffstat (limited to 'drivers/s390/cio/qdio_setup.c')
-rw-r--r-- | drivers/s390/cio/qdio_setup.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index 48b3866a9ded..35286907c636 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -140,7 +140,7 @@ static int __qdio_allocate_qs(struct qdio_q **irq_ptr_qs, int nr_queues) int i; for (i = 0; i < nr_queues; i++) { - q = kmem_cache_alloc(qdio_q_cache, GFP_KERNEL); + q = kmem_cache_zalloc(qdio_q_cache, GFP_KERNEL); if (!q) return -ENOMEM; @@ -456,7 +456,6 @@ int qdio_setup_irq(struct qdio_initialize *init_data) { struct ciw *ciw; struct qdio_irq *irq_ptr = init_data->cdev->private->qdio_data; - int rc; memset(&irq_ptr->qib, 0, sizeof(irq_ptr->qib)); memset(&irq_ptr->siga_flag, 0, sizeof(irq_ptr->siga_flag)); @@ -493,16 +492,14 @@ int qdio_setup_irq(struct qdio_initialize *init_data) ciw = ccw_device_get_ciw(init_data->cdev, CIW_TYPE_EQUEUE); if (!ciw) { DBF_ERROR("%4x NO EQ", irq_ptr->schid.sch_no); - rc = -EINVAL; - goto out_err; + return -EINVAL; } irq_ptr->equeue = *ciw; ciw = ccw_device_get_ciw(init_data->cdev, CIW_TYPE_AQUEUE); if (!ciw) { DBF_ERROR("%4x NO AQ", irq_ptr->schid.sch_no); - rc = -EINVAL; - goto out_err; + return -EINVAL; } irq_ptr->aqueue = *ciw; @@ -510,9 +507,6 @@ int qdio_setup_irq(struct qdio_initialize *init_data) irq_ptr->orig_handler = init_data->cdev->handler; init_data->cdev->handler = qdio_int_handler; return 0; -out_err: - qdio_release_memory(irq_ptr); - return rc; } void qdio_print_subchannel_info(struct qdio_irq *irq_ptr, |