Since debugfs_create_dir() returns ERR_PTR and never return NULL, So use
IS_ERR() to check it instead of checking NULL.
Fixes: 14911c6f48ec ("i2c: gpio: add fault injector")
Signed-off-by: Jinjie Ruan <ruanjinjie@xxxxxxxxxx>
---
drivers/i2c/busses/i2c-gpio.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index e5a5b9e8bf2c..5ecf35c4a21f 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -265,12 +265,12 @@ 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;
}
priv->debug_dir = debugfs_create_dir(pdev->name, i2c_gpio_debug_dir);
- if (!priv->debug_dir)
+ if (IS_ERR(priv->debug_dir))
return;
init_completion(&priv->scl_irq_completion);
--
2.34.1
