diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-04-19 09:25:45 +0800 |
|---|---|---|
| committer | Zhangfei Gao <zhangfei.gao@linaro.org> | 2014-07-02 10:46:38 +0800 |
| commit | 1f02b692e38ee8132778791a4a1ff89bc71dd34f (patch) | |
| tree | 6250842e7df337370ea1377bf61343531bdd57ed | |
| parent | a6410b12290b5d1cac49524c9bc5a4253527e2af (diff) | |
mmc: dw_mmc: fix error return code in dw_mci_probe()
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@trendmicro.com.cn>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
| -rw-r--r-- | drivers/mmc/host/dw_mmc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index bc3a1bc4940f..0652690f2d66 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); |