From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
Fix to return -ENOMEM in alloc workqueue error case instead
of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
drivers/mmc/host/dw_mmc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index bc3a1bc..0652690 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2321,8 +2321,10 @@ int dw_mci_probe(struct dw_mci *host)
tasklet_init(&host->tasklet, dw_mci_tasklet_func, (unsigned long)host);
host->card_workqueue = alloc_workqueue("dw-mci-card",
WQ_MEM_RECLAIM | WQ_NON_REENTRANT, 1);
- if (!host->card_workqueue)
+ if (!host->card_workqueue) {
+ ret = -ENOMEM;
goto err_dmaunmap;
+ }
INIT_WORK(&host->card_work, dw_mci_work_routine_card);
ret = devm_request_irq(host->dev, host->irq, dw_mci_interrupt,
host->irq_flags, "dw-mci", host);
--
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