From: "Marek Behún" <kabel@kernel.org>
To: linux-leds@vger.kernel.org
Cc: "Pavel Machek" <pavel@ucw.cz>,
dmurphy@ti.com, "Marek Behún" <kabel@kernel.org>,
"kernel test robot" <lkp@intel.com>,
"Dan Carpenter" <dan.carpenter@oracle.com>
Subject: [PATCH leds] leds: tca6507: fix potential zero passed to ERR_PTR
Date: Sat, 26 Sep 2020 21:43:02 +0200 [thread overview]
Message-ID: <20200926194302.22003-1-kabel@kernel.org> (raw)
Fix potential ERR_PTR(0).
Signed-off-by: Marek Behún <kabel@kernel.org>
Fixes: d78b10f5713d9 ("leds: tca6507: use fwnode API instead of OF")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/leds/leds-tca6507.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c
index 4b10ef9ae221..d589c89930fd 100644
--- a/drivers/leds/leds-tca6507.c
+++ b/drivers/leds/leds-tca6507.c
@@ -727,7 +727,7 @@ tca6507_led_dt_init(struct i2c_client *client)
ret = fwnode_property_read_u32(child, "reg", ®);
if (ret || reg >= NUM_LEDS) {
fwnode_handle_put(child);
- return ERR_PTR(ret);
+ return ERR_PTR(ret ? : -EINVAL);
}
tca_leds[reg] = led;
--
2.26.2
next reply other threads:[~2020-09-26 19:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-26 19:43 Marek Behún [this message]
2020-09-26 19:54 ` [PATCH leds] leds: tca6507: fix potential zero passed to ERR_PTR Pavel Machek
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