static inline dw_hdmi_dwc_write_bits() function is not used at all:

  drivers/gpu/drm/meson/meson_dw_hdmi.c:276:20: error: unused function 'dw_hdmi_dwc_write_bits' [-Werror,-Wunused-function]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/gpu/drm/meson/meson_dw_hdmi.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index 5565f7777529..b75db829b1da 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -272,20 +272,6 @@ static inline void dw_hdmi_g12a_dwc_write(struct meson_dw_hdmi *dw_hdmi,
 	writeb(data, dw_hdmi->hdmitx + addr);
 }
 
-/* Helper to change specific bits in controller registers */
-static inline void dw_hdmi_dwc_write_bits(struct meson_dw_hdmi *dw_hdmi,
-					  unsigned int addr,
-					  unsigned int mask,
-					  unsigned int val)
-{
-	unsigned int data = dw_hdmi->data->dwc_read(dw_hdmi, addr);
-
-	data &= ~mask;
-	data |= val;
-
-	dw_hdmi->data->dwc_write(dw_hdmi, addr, data);
-}
-
 /* Bridge */
 
 /* Setup PHY bandwidth modes */

-- 
2.43.0

On Sun, Sep 8, 2024 at 4:21 PM Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
>
> static inline dw_hdmi_dwc_write_bits() function is not used at all:
>
>   drivers/gpu/drm/meson/meson_dw_hdmi.c:276:20: error: unused function 'dw_hdmi_dwc_write_bits' [-Werror,-Wunused-function]
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

maybe s/staitc/static/ can be applied to $SUBJECT when applying this patch


Best regards,
Martin

On 08/09/2024 16:21, Krzysztof Kozlowski wrote:
> static inline dw_hdmi_dwc_write_bits() function is not used at all:
> 
>    drivers/gpu/drm/meson/meson_dw_hdmi.c:276:20: error: unused function 'dw_hdmi_dwc_write_bits' [-Werror,-Wunused-function]
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>   drivers/gpu/drm/meson/meson_dw_hdmi.c | 14 --------------
>   1 file changed, 14 deletions(-)
> 
> diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
> index 5565f7777529..b75db829b1da 100644
> --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
> +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
> @@ -272,20 +272,6 @@ static inline void dw_hdmi_g12a_dwc_write(struct meson_dw_hdmi *dw_hdmi,
>   	writeb(data, dw_hdmi->hdmitx + addr);
>   }
>   
> -/* Helper to change specific bits in controller registers */
> -static inline void dw_hdmi_dwc_write_bits(struct meson_dw_hdmi *dw_hdmi,
> -					  unsigned int addr,
> -					  unsigned int mask,
> -					  unsigned int val)
> -{
> -	unsigned int data = dw_hdmi->data->dwc_read(dw_hdmi, addr);
> -
> -	data &= ~mask;
> -	data |= val;
> -
> -	dw_hdmi->data->dwc_write(dw_hdmi, addr, data);
> -}
> -
>   /* Bridge */
>   
>   /* Setup PHY bandwidth modes */
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>