From: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
[ Upstream commit 8d95ab34b21ee0f870a9185b6457e8f6eb54914c ]
When devm_clk_get() returns -EPROBE_DEFER, sdio_priv
should be freed just like when wilc_cfg80211_init()
fails.
Fixes: 8692b047e86cf ("staging: wilc1000: look for rtc_clk clock")
Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
Acked-by: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200820054819.23365-1-dinghao.liu@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/staging/wilc1000/sdio.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/wilc1000/sdio.c b/drivers/staging/wilc1000/sdio.c
index 36eb589263bfd..b14e4ed6134fc 100644
--- a/drivers/staging/wilc1000/sdio.c
+++ b/drivers/staging/wilc1000/sdio.c
@@ -151,9 +151,10 @@ static int wilc_sdio_probe(struct sdio_func *func,
wilc->dev = &func->dev;
wilc->rtc_clk = devm_clk_get(&func->card->dev, "rtc");
- if (PTR_ERR_OR_ZERO(wilc->rtc_clk) == -EPROBE_DEFER)
+ if (PTR_ERR_OR_ZERO(wilc->rtc_clk) == -EPROBE_DEFER) {
+ kfree(sdio_priv);
return -EPROBE_DEFER;
- else if (!IS_ERR(wilc->rtc_clk))
+ } else if (!IS_ERR(wilc->rtc_clk))
clk_prepare_enable(wilc->rtc_clk);
dev_info(&func->dev, "Driver Initializing success\n");
--
2.25.1
