From: Minjie Du <duminjie@vivo.com>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>,
Andi Shyti <andi.shyti@kernel.org>,
linux-i2c@vger.kernel.org (open list:I2C SUBSYSTEM HOST DRIVERS),
linux-kernel@vger.kernel.org (open list)
Cc: opensource.kernel@vivo.com, Minjie Du <duminjie@vivo.com>
Subject: [PATCH v2] i2c: busses: fix parameter check in i2c_gpio_fault_injector_init()
Date: Wed, 12 Jul 2023 19:22:22 +0800 [thread overview]
Message-ID: <20230712112223.12286-1-duminjie@vivo.com> (raw)
Make IS_ERR() judge the debugfs_create_dir() function return.
Signed-off-by: Minjie Du <duminjie@vivo.com>
v1-v2:
Fix judge typo.
---
drivers/i2c/busses/i2c-gpio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index e5a5b9e8b..545927b96 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -265,7 +265,7 @@ static void i2c_gpio_fault_injector_init(struct platform_device *pdev)
*/
if (!i2c_gpio_debug_dir) {
i2c_gpio_debug_dir = debugfs_create_dir("i2c-fault-injector", NULL);
- if (!i2c_gpio_debug_dir)
+ if (IS_ERR(i2c_gpio_debug_dir))
return;
}
--
2.39.0
next reply other threads:[~2023-07-12 11:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-12 11:22 Minjie Du [this message]
2023-07-12 15:02 ` [PATCH v2] i2c: busses: fix parameter check in i2c_gpio_fault_injector_init() Andi Shyti
[not found] ` <1e809b1e-16ec-3e2c-1ced-f50a78811131@web.de>
2023-07-12 21:53 ` [v2] " Andi Shyti
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