linux-kernel - [PATCH] i3c: master: make i3c_bus_set

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Date:   Wed, 4 Dec 2019 11:56:30 +0100
From:   Benjamin Gaignard <benjamin.gaignard@...com>
To:     <bbrezillon@...nel.org>
CC:     <linux-i3c@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <benjamin.gaignard@...com>
Subject: [PATCH] i3c: master: make i3c_bus_set_mode static

i3c_bus_set_mode function is only used in master.c.
Make it static to avoid warning when compiling with W=1.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
---
 drivers/i3c/master.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 043691656245..7f8f896fa0c3 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -527,8 +527,8 @@ static const struct device_type i3c_masterdev_type = {
 	.groups	= i3c_masterdev_groups,
 };
 
-int i3c_bus_set_mode(struct i3c_bus *i3cbus, enum i3c_bus_mode mode,
-		     unsigned long max_i2c_scl_rate)
+static int i3c_bus_set_mode(struct i3c_bus *i3cbus, enum i3c_bus_mode mode,
+			    unsigned long max_i2c_scl_rate)
 {
 	struct i3c_master_controller *master = i3c_bus_to_i3c_master(i3cbus);
 
-- 
2.15.0