2012-05-03 00:34:28

by Hartley Sweeten

[permalink] [raw]
Subject: [PATCH] video: mb862xx-i2c: local functions should not be exposed globally

Functions not referenced outside of a source file should be marked
static to prevent them from being exposed globally.

Quiets the sparse warnings:

warning: symbol 'mb862xx_i2c_stop' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Florian Tobias Schandinat <[email protected]>
Cc: Anatolij Gustschin <[email protected]>

---

diff --git a/drivers/video/mb862xx/mb862xx-i2c.c b/drivers/video/mb862xx/mb862xx-i2c.c
index 273769b..c87e17a 100644
--- a/drivers/video/mb862xx/mb862xx-i2c.c
+++ b/drivers/video/mb862xx/mb862xx-i2c.c
@@ -68,7 +68,7 @@ static int mb862xx_i2c_read_byte(struct i2c_adapter *adap, u8 *byte, int last)
return 1;
}

-void mb862xx_i2c_stop(struct i2c_adapter *adap)
+static void mb862xx_i2c_stop(struct i2c_adapter *adap)
{
struct mb862xxfb_par *par = adap->algo_data;


Subject: Re: [PATCH] video: mb862xx-i2c: local functions should not be exposed globally

On 05/03/2012 12:34 AM, H Hartley Sweeten wrote:
> Functions not referenced outside of a source file should be marked
> static to prevent them from being exposed globally.
>
> Quiets the sparse warnings:
>
> warning: symbol 'mb862xx_i2c_stop' was not declared. Should it be static?
>
> Signed-off-by: H Hartley Sweeten <[email protected]>
> Cc: Florian Tobias Schandinat <[email protected]>
> Cc: Anatolij Gustschin <[email protected]>

Applied.


Thanks,

Florian Tobias Schandinat

>
> ---
>
> diff --git a/drivers/video/mb862xx/mb862xx-i2c.c b/drivers/video/mb862xx/mb862xx-i2c.c
> index 273769b..c87e17a 100644
> --- a/drivers/video/mb862xx/mb862xx-i2c.c
> +++ b/drivers/video/mb862xx/mb862xx-i2c.c
> @@ -68,7 +68,7 @@ static int mb862xx_i2c_read_byte(struct i2c_adapter *adap, u8 *byte, int last)
> return 1;
> }
>
> -void mb862xx_i2c_stop(struct i2c_adapter *adap)
> +static void mb862xx_i2c_stop(struct i2c_adapter *adap)
> {
> struct mb862xxfb_par *par = adap->algo_data;
>
>