diff mbox series

USB: typec: tps6598x: Fix a memory leak in an error handling path

Message ID 23168336f18a9f6cb1a5b47130fc134dc0510d7f.1698648980.git.christophe.jaillet@wanadoo.fr
State New
Headers show
Series USB: typec: tps6598x: Fix a memory leak in an error handling path | expand

Commit Message

Christophe JAILLET Oct. 30, 2023, 6:56 a.m. UTC 
All error handling end to the error handling path, except these ones.
Go to 'release_fw' as well here, otherwise 'fw' is leaking.

Fixes: 7e7a3c815d22 ("USB: typec: tps6598x: Add TPS25750 support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 drivers/usb/typec/tipd/core.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 0e867f531d34..b0184be06c3d 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -968,16 +968,17 @@  static int tps25750_start_patch_burst_mode(struct tps6598x *tps)
 	ret = of_property_match_string(np, "reg-names", "patch-address");
 	if (ret < 0) {
 		dev_err(tps->dev, "failed to get patch-address %d\n", ret);
-		return ret;
+		goto release_fw;
 	}
 
 	ret = of_property_read_u32_index(np, "reg", ret, &addr);
 	if (ret)
-		return ret;
+		goto release_fw;
 
 	if (addr == 0 || (addr >= 0x20 && addr <= 0x23)) {
 		dev_err(tps->dev, "wrong patch address %u\n", addr);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto release_fw;
 	}
 
 	bpms_data.addr = (u8)addr;