It's possible that mmc_of_parse() could return errors (possibly in
some future version it might return -EPROBE_DEFER even). Let's pass
those errors back.
Signed-off-by: Doug Anderson <diand...@chromium.org>
---
drivers/mmc/host/dw_mmc.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 7f227e9..9ef4df0 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2131,7 +2131,9 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned
int id)
if (host->pdata->caps2)
mmc->caps2 = host->pdata->caps2;
- mmc_of_parse(mmc);
+ ret = mmc_of_parse(mmc);
+ if (ret)
+ goto err_host_allocated;
if (host->pdata->blk_settings) {
mmc->max_segs = host->pdata->blk_settings->max_segs;
@@ -2163,7 +2165,7 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned
int id)
ret = mmc_add_host(mmc);
if (ret)
- goto err_setup_bus;
+ goto err_host_allocated;
#if defined(CONFIG_DEBUG_FS)
dw_mci_init_debugfs(slot);
@@ -2174,9 +2176,9 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned
int id)
return 0;
-err_setup_bus:
+err_host_allocated:
mmc_free_host(mmc);
- return -EINVAL;
+ return ret;
}
static void dw_mci_cleanup_slot(struct dw_mci_slot *slot, unsigned int id)
--
2.1.0.rc2.206.gedb03e5
--
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