From: Thorsten Blum <thorsten.blum@linux.dev>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Thorsten Blum <thorsten.blum@linux.dev>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] i2c: change return type to bool for i2c_check_functionality
Date: Sun, 29 Mar 2026 18:36:13 +0200 [thread overview]
Message-ID: <20260329163613.366885-2-thorsten.blum@linux.dev> (raw)
i2c_check_functionality() returns a bool - change the return type from
int to bool and update the comment accordingly.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
include/linux/i2c.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 20fd41b51d5c..6737bcbc5d7a 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -919,8 +919,8 @@ static inline u32 i2c_get_functionality(struct i2c_adapter *adap)
return adap->algo->functionality(adap);
}
-/* Return 1 if adapter supports everything we need, 0 if not. */
-static inline int i2c_check_functionality(struct i2c_adapter *adap, u32 func)
+/* Return true if adapter supports everything we need, false if not. */
+static inline bool i2c_check_functionality(struct i2c_adapter *adap, u32 func)
{
return (func & i2c_get_functionality(adap)) == func;
}
reply other threads:[~2026-03-29 16:36 UTC|newest]
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