There's only a check if mwifiex_add_card() returned a nonzero value, but
the actual error code is neither stored nor propagated to the caller. So
instead of always returning -1 (which is -EPERM and not a suitable errno
code in this case), propagate the value returned by mwifiex_add_card().
Patch also removes the assignment of sdio_disable_func() returned value
since it was overwritten anyways and what matters is to know the error
value returned by the first function that failed.
Signed-off-by: Javier Martinez Canillas <jav...@osg.samsung.com>
---
drivers/net/wireless/marvell/mwifiex/sdio.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c
b/drivers/net/wireless/marvell/mwifiex/sdio.c
index ab64507c84e1..81003fbe5025 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -191,14 +191,14 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct
sdio_device_id *id)
if (func->dev.of_node)
mwifiex_sdio_probe_of(&func->dev, card);
- if (mwifiex_add_card(card, &add_remove_card_sem, &sdio_ops,
- MWIFIEX_SDIO)) {
+ ret = mwifiex_add_card(card, &add_remove_card_sem, &sdio_ops,
+ MWIFIEX_SDIO);
+ if (ret) {
pr_err("%s: add card failed\n", __func__);
kfree(card);
sdio_claim_host(func);
- ret = sdio_disable_func(func);
+ sdio_disable_func(func);
sdio_release_host(func);
- ret = -1;
}
return ret;
--
2.5.5
--
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