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>
---
 drivers/mfd/twl-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index f89eda4a17fe..c024a28b057e 100644
--- 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;

On Tue, 05 May 2026 13:45:43 +0200, Thorsten Blum wrote:
> i2c_check_functionality() returns a boolean status rather than an error
> code - directly use it as a boolean value.

Applied, thanks!

[1/1] mfd: twl-core: use i2c_check_functionality as boolean value
      commit: 9d5664df0221e8529b06d71d6bdc7d4a214cba2d

--
Lee Jones [李琼斯]