diff options
author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-04-19 09:25:45 +0800 |
---|---|---|
committer | Chanho Park <chanho61.park@samsung.com> | 2014-03-20 17:34:31 +0900 |
commit | 4415066b2cdfb1fc8fc4d07302ce18f473c03859 (patch) | |
tree | 622cdb7cde6ffe373ca47e4615c1d63f81a16ff4 | |
parent | 101be125a6d7f4492006831862a9e524034527d0 (diff) | |
download | linux-3.10-4415066b2cdfb1fc8fc4d07302ce18f473c03859.tar.gz linux-3.10-4415066b2cdfb1fc8fc4d07302ce18f473c03859.tar.bz2 linux-3.10-4415066b2cdfb1fc8fc4d07302ce18f473c03859.zip |
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 bc3a1bc4940..0652690f2d6 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); |