From: Mauro Carvalho Chehab Date: Wed, 24 Nov 2021 11:48:45 +0000 (+0000) Subject: media: imx290: mark read reg function as __always_unused X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1804eba4eb613c6125260c320d98d21035fcae70;p=linux.git media: imx290: mark read reg function as __always_unused Such function is currently unused, but could be needed in the future. So, keep it, marking it as __always_unused, in order to avoid a clang W=1 error. Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index bf7a6c37ca5da..99f2a50d39a4b 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -363,7 +363,7 @@ static inline struct imx290 *to_imx290(struct v4l2_subdev *_sd) return container_of(_sd, struct imx290, sd); } -static inline int imx290_read_reg(struct imx290 *imx290, u16 addr, u8 *value) +static inline int __always_unused imx290_read_reg(struct imx290 *imx290, u16 addr, u8 *value) { unsigned int regval; int ret;