Re: [2.6 patch] drivers/media/video/: make code static

[Olaf Hering]

 On Sun, Nov 20, Adrian Bunk wrote:

>  drivers/media/video/cx25840/cx25840-core.c |    4 ++--

> --- linux-2.6.15-rc1-mm2-full/drivers/media/video/cx25840/cx25840-core.c.old	2005-11-20 02:55:12.000000000 +0100
> +++ linux-2.6.15-rc1-mm2-full/drivers/media/video/cx25840/cx25840-core.c	2005-11-20 02:55:23.000000000 +0100
> @@ -714,7 +714,7 @@
>  
>  /* ----------------------------------------------------------------------- */
>  
> -struct i2c_driver i2c_driver_cx25840;
> +static struct i2c_driver i2c_driver_cx25840;
>  
>  static int cx25840_detect_client(struct i2c_adapter *adapter, int address,
>  				 int kind)
> @@ -807,7 +807,7 @@
>  
>  /* ----------------------------------------------------------------------- */
>  
> -struct i2c_driver i2c_driver_cx25840 = {
> +static struct i2c_driver i2c_driver_cx25840 = {
>  	.name = "cx25840",
>  
>  	.id = I2C_DRIVERID_CX25840,

Why does it exist twice? Once uninitalized, once intialized? Appearently
I miss the point.  I also dont find the place where ->command is called. 

There are other problems with this driver. If VIDIOC_S_STD gets passed
to cx25840_command, set_v4lstd will get a 64bit value as second arg. gcc
for ppc generates calls to __ucmpdi2, from libgcc.
Only a few archs implement this function inside the kernel. Maybe this
driver should become arm/fvr/h8300 only in 2.6.15?

-- 
short story of a lazy sysadmin:
 alias appserv=wotan
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