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| author | Hongbo Yao <yaohongbo@huawei.com> | 2019-12-05 12:16:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-14 15:06:06 +0100 |
| commit | 8edf4cd193067ac5e03fd9580f1affbb6a3f729b (patch) | |
| tree | a2aa2c9b45cc2ccdb18568eb73df1d233a0b6dbd /drivers/misc/genwqe | |
| parent | bus: fsl-mc: properly empty-initialize structure (diff) | |
| download | linux-8edf4cd193067ac5e03fd9580f1affbb6a3f729b.tar.xz linux-8edf4cd193067ac5e03fd9580f1affbb6a3f729b.zip | |
misc: genwqe: fix compile warnings
Using the following command will get compile warnings:
make W=1 drivers/misc/genwqe/card_ddcb.o ARCH=x86_64
drivers/misc/genwqe/card_ddcb.c: In function setup_ddcb_queue:
drivers/misc/genwqe/card_ddcb.c:1024:6: warning: variable rc set but not
used [-Wunused-but-set-variable]
drivers/misc/genwqe/card_ddcb.c: In function genwqe_card_thread:
drivers/misc/genwqe/card_ddcb.c:1190:23: warning: variable rc set but
not used [-Wunused-but-set-variable]
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Hongbo Yao <yaohongbo@huawei.com>
Link: https://lore.kernel.org/r/20191205111655.170382-1-yaohongbo@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/genwqe')
| -rw-r--r-- | drivers/misc/genwqe/card_ddcb.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/misc/genwqe/card_ddcb.c b/drivers/misc/genwqe/card_ddcb.c index 026c6ca24540..905106579935 100644 --- a/drivers/misc/genwqe/card_ddcb.c +++ b/drivers/misc/genwqe/card_ddcb.c @@ -1084,7 +1084,7 @@ static int setup_ddcb_queue(struct genwqe_dev *cd, struct ddcb_queue *queue) queue->ddcb_daddr); queue->ddcb_vaddr = NULL; queue->ddcb_daddr = 0ull; - return -ENODEV; + return rc; } @@ -1179,7 +1179,7 @@ static irqreturn_t genwqe_vf_isr(int irq, void *dev_id) */ static int genwqe_card_thread(void *data) { - int should_stop = 0, rc = 0; + int should_stop = 0; struct genwqe_dev *cd = (struct genwqe_dev *)data; while (!kthread_should_stop()) { @@ -1187,12 +1187,12 @@ static int genwqe_card_thread(void *data) genwqe_check_ddcb_queue(cd, &cd->queue); if (GENWQE_POLLING_ENABLED) { - rc = wait_event_interruptible_timeout( + wait_event_interruptible_timeout( cd->queue_waitq, genwqe_ddcbs_in_flight(cd) || (should_stop = kthread_should_stop()), 1); } else { - rc = wait_event_interruptible_timeout( + wait_event_interruptible_timeout( cd->queue_waitq, genwqe_next_ddcb_ready(cd) || (should_stop = kthread_should_stop()), HZ); |