Make IS_ERR() judge the debugfs_create_dir() function return.
Fixes: 14911c6f48ec ("i2c: gpio: add fault injector")
Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> # v4.16+
Signed-off-by: Minjie Du <duminjie@xxxxxxxx>
Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxx>
---
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
