| Message ID | 1471327320-92871-2-git-send-email-frank.wang@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Aug 16, 2016 at 02:02:00PM +0800, Frank Wang wrote: > On kernel builds without COMMON_CLK, the newly added rockchip-inno-usb2 > driver fails to build: > > drivers/phy/phy-rockchip-inno-usb2.c:124:16: error: field 'clk480m_hw' > has incomplete type > struct clk_hw clk480m_hw; > > In file included from include/linux/clk.h:16:0 > from drivers/phy/phy-rockchip-inno-usb2.c:17: > include/linux/kernel.h:831:48: error: initialization from incompatible > pointer type [-Werror=incompatible-pointer-types] > const typeof( ((type *)0)->member ) *__mptr = (ptr); \ > > ... ... > > Signed-off-by: Frank Wang <frank.wang@rock-chips.com> > --- > drivers/phy/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig > index f9bf981..c6d57e5 100644 > --- a/drivers/phy/Kconfig > +++ b/drivers/phy/Kconfig > @@ -370,6 +370,7 @@ config PHY_ROCKCHIP_USB > config PHY_ROCKCHIP_INNO_USB2 > tristate "Rockchip INNO USB2PHY Driver" > depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF > + depends on COMMON_CLK Wonder what is preferred here. I find 33 "select COMMON_CLK" and 18 "depends on COMMON_CLK". Either case Reviewed-by: Guenter Roeck <linux@roeck-us.net> > select GENERIC_PHY > help > Support for Rockchip USB2.0 PHY with Innosilicon IP block. > -- > 1.7.9.5 > >
Am Dienstag, 16. August 2016, 09:31:50 schrieb Guenter Roeck: > On Tue, Aug 16, 2016 at 02:02:00PM +0800, Frank Wang wrote: > > On kernel builds without COMMON_CLK, the newly added rockchip-inno-usb2 > > driver fails to build: > > > > drivers/phy/phy-rockchip-inno-usb2.c:124:16: error: field 'clk480m_hw' > > has incomplete type > > > > struct clk_hw clk480m_hw; > > > > In file included from include/linux/clk.h:16:0 > > > > from drivers/phy/phy-rockchip-inno-usb2.c:17: > > include/linux/kernel.h:831:48: error: initialization from incompatible > > pointer type [-Werror=incompatible-pointer-types] > > > > const typeof( ((type *)0)->member ) *__mptr = (ptr); \ > > > > ... ... > > > > Signed-off-by: Frank Wang <frank.wang@rock-chips.com> > > --- > > > > drivers/phy/Kconfig | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig > > index f9bf981..c6d57e5 100644 > > --- a/drivers/phy/Kconfig > > +++ b/drivers/phy/Kconfig > > @@ -370,6 +370,7 @@ config PHY_ROCKCHIP_USB > > > > config PHY_ROCKCHIP_INNO_USB2 > > > > tristate "Rockchip INNO USB2PHY Driver" > > depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF > > > > + depends on COMMON_CLK > > Wonder what is preferred here. I find 33 "select COMMON_CLK" and > 18 "depends on COMMON_CLK". In drivers/ I count 12 select COMMON_CLK vs. 37 depends on COMMON_CLK Do I need new glasses? :-) With MMC_SDHCI_OF_ARASAN being the only one of all of them we're using on Rockchip platforms. I vaguely remember depends being preferred over select in general, so you don't enable large parts by accident or cause some select chains - but I may be wrong. > Either case > > Reviewed-by: Guenter Roeck <linux@roeck-us.net> for me as well: Reviewed-by: Heiko Stuebner <heiko@sntech.de> > > > select GENERIC_PHY > > help > > > > Support for Rockchip USB2.0 PHY with Innosilicon IP block.
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index f9bf981..c6d57e5 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -370,6 +370,7 @@ config PHY_ROCKCHIP_USB config PHY_ROCKCHIP_INNO_USB2 tristate "Rockchip INNO USB2PHY Driver" depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF + depends on COMMON_CLK select GENERIC_PHY help Support for Rockchip USB2.0 PHY with Innosilicon IP block.
On kernel builds without COMMON_CLK, the newly added rockchip-inno-usb2 driver fails to build: drivers/phy/phy-rockchip-inno-usb2.c:124:16: error: field 'clk480m_hw' has incomplete type struct clk_hw clk480m_hw; In file included from include/linux/clk.h:16:0 from drivers/phy/phy-rockchip-inno-usb2.c:17: include/linux/kernel.h:831:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ... ... Signed-off-by: Frank Wang <frank.wang@rock-chips.com> --- drivers/phy/Kconfig | 1 + 1 file changed, 1 insertion(+)