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s390/qdio: use QDIO_IRQ_STATE_INACTIVE instead of 0

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Don't rely on the numeric value of enum constants.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Julian Wiedmann 2020-02-19 11:19:15 +01:00 committed by Vasily Gorbik
parent b059a39cfa
commit 6e2a7b5171
1 changed files with 2 additions and 1 deletions
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3
drivers/s390/cio/qdio_setup.c
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@ -462,7 +462,8 @@ int qdio_setup_irq(struct qdio_irq *irq_ptr, struct qdio_initialize *init_data)
memset(&irq_ptr->perf_stat, 0, sizeof(irq_ptr->perf_stat));
irq_ptr->debugfs_dev = irq_ptr->debugfs_perf = NULL;
irq_ptr->sch_token = irq_ptr->state = irq_ptr->perf_stat_enabled = 0;
irq_ptr->sch_token = irq_ptr->perf_stat_enabled = 0;
irq_ptr->state = QDIO_IRQ_STATE_INACTIVE;
/* wipes qib.ac, required by ar7063 */
memset(irq_ptr->qdr, 0, sizeof(struct qdr));