On 6/17/19 2:47 PM, Arnd Bergmann wrote:
> Building an allmodconfig kernel now produces a harmless warning:
>
> drivers/video/fbdev/pvr2fb.c:726:12: error: unused function 'pvr2_get_param_val' [-Werror,-Wunused-function]
>
> Shut this up the same way as we do for other unused functions
> in the same file, using the __maybe_unused attribute.
>
> Fixes: 0f5a5712ad1e ("video: fbdev: pvr2fb: add COMPILE_TEST support")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Thanks but I've fixed it already by adding #ifndef MODULE (since other
functions in the same file using __maybe_unused depend on either PCI or
SH_DREAMCAST I've preferred not to use this attribute):
https://marc.info/?l=linux-fbdev&m=156050904010778&w=2
> ---
> drivers/video/fbdev/pvr2fb.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
> index 59c59b3a67cb..cf9cfdc5e685 100644
> --- a/drivers/video/fbdev/pvr2fb.c
> +++ b/drivers/video/fbdev/pvr2fb.c
> @@ -723,8 +723,8 @@ static struct fb_ops pvr2fb_ops = {
> .fb_imageblit = cfb_imageblit,
> };
>
> -static int pvr2_get_param_val(const struct pvr2_params *p, const char *s,
> - int size)
> +static int __maybe_unused pvr2_get_param_val(const struct pvr2_params *p,
> + const char *s, int size)
> {
> int i;
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
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