From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Tue, 5 May 2026 11:45:43 +0000 (+0200)
Subject: mfd: twl-core: Use i2c_check_functionality as boolean value
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ee4fa2674e51a0d100b9240cd8a50355141362f;p=thirdparty%2Fkernel%2Flinux.git

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 f89eda4a17fe4..c024a28b057e3 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;