mfd: twl-core: Use i2c_check_functionality as boolean value

i2c_check_functionality() returns a boolean status rather than an error
code - directly use it as a boolean value.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20260505114543.159381-2-thorsten.blum@linux.dev
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index f89eda4a17fe43cee3dcd6f958ea0a1d48fcdaa4..c024a28b057e3906b97abdb1bb7fba1b272136bf 100644 (file)
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -754,7 +754,7 @@ twl_probe(struct i2c_client *client)
                return status;
        }
 
-       if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C) == 0) {
+       if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
                dev_dbg(&client->dev, "can't talk I2C?\n");
                status = -EIO;
                goto free;