[PATCH] phy: phy-rockchip-samsung-hdptx: Select CONFIG_RATIONAL

[PATCH] phy: phy-rockchip-samsung-hdptx: Select CONFIG_RATIONAL

[Cristian Ciocaltea]

Ensure CONFIG_RATIONAL is selected in order to fix the following link
error with some kernel configurations:

drivers/phy/rockchip/phy-rockchip-samsung-hdptx.o: in function `rk_hdptx_ropll_tmds_cmn_config':
phy-rockchip-samsung-hdptx.c:(.text+0x950): undefined reference to `rational_best_approximation'

Fixes: 553be2830c5f ("phy: rockchip: Add Samsung HDMI/eDP Combo PHY driver")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202404090540.2l1TEkDF-lkp@intel.com/
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
---
 drivers/phy/rockchip/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
index a34f67bb7e61..b60a4b60451e 100644
--- a/drivers/phy/rockchip/Kconfig
+++ b/drivers/phy/rockchip/Kconfig
@@ -87,6 +87,7 @@ config PHY_ROCKCHIP_SAMSUNG_HDPTX
 	tristate "Rockchip Samsung HDMI/eDP Combo PHY driver"
 	depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
 	select GENERIC_PHY
+	select RATIONAL
 	help
 	  Enable this to support the Rockchip HDMI/eDP Combo PHY
 	  with Samsung IP block.
-- 
2.44.0

Re: [PATCH] phy: phy-rockchip-samsung-hdptx: Select CONFIG_RATIONAL

[Heiko Stuebner]

Am Dienstag, 9. April 2024, 00:29:25 CEST schrieb Cristian Ciocaltea:
> Ensure CONFIG_RATIONAL is selected in order to fix the following link
> error with some kernel configurations:
> 
> drivers/phy/rockchip/phy-rockchip-samsung-hdptx.o: in function `rk_hdptx_ropll_tmds_cmn_config':
> phy-rockchip-samsung-hdptx.c:(.text+0x950): undefined reference to `rational_best_approximation'
> 
> Fixes: 553be2830c5f ("phy: rockchip: Add Samsung HDMI/eDP Combo PHY driver")
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202404090540.2l1TEkDF-lkp@intel.com/
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>

Reviewed-by: Heiko Stuebner <heiko@sntech.de>

> ---
>  drivers/phy/rockchip/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
> index a34f67bb7e61..b60a4b60451e 100644
> --- a/drivers/phy/rockchip/Kconfig
> +++ b/drivers/phy/rockchip/Kconfig
> @@ -87,6 +87,7 @@ config PHY_ROCKCHIP_SAMSUNG_HDPTX
>  	tristate "Rockchip Samsung HDMI/eDP Combo PHY driver"
>  	depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
>  	select GENERIC_PHY
> +	select RATIONAL
>  	help
>  	  Enable this to support the Rockchip HDMI/eDP Combo PHY
>  	  with Samsung IP block.
> 

Re: [PATCH] phy: phy-rockchip-samsung-hdptx: Select CONFIG_RATIONAL

[Vinod Koul]

On Tue, 09 Apr 2024 01:29:25 +0300, Cristian Ciocaltea wrote:
> Ensure CONFIG_RATIONAL is selected in order to fix the following link
> error with some kernel configurations:
> 
> drivers/phy/rockchip/phy-rockchip-samsung-hdptx.o: in function `rk_hdptx_ropll_tmds_cmn_config':
> phy-rockchip-samsung-hdptx.c:(.text+0x950): undefined reference to `rational_best_approximation'
> 
> 
> [...]

Applied, thanks!

[1/1] phy: phy-rockchip-samsung-hdptx: Select CONFIG_RATIONAL
      commit: e1c9216bec2793d051f83d77d93d3d6a899d06d1

Best regards,
-- 
~Vinod