Hi, * Jarkko Nikula <jhnikula@xxxxxxxxx> [110220 12:13]: > There is a linker error from lcd_2430sdp.c if CONFIG_TWL4030_CORE is not > set. This can be triggered on OMAP2 builds where OMAP3 or OMAP4 are not set. > > drivers/built-in.o: In function `sdp2430_panel_disable': > drivers/video/omap/lcd_2430sdp.c:123: undefined reference to `twl_i2c_write_u8' > drivers/video/omap/lcd_2430sdp.c:124: undefined reference to `twl_i2c_write_u8' > drivers/built-in.o: In function `sdp2430_panel_enable': > drivers/video/omap/lcd_2430sdp.c:110: undefined reference to `twl_i2c_write_u8' > drivers/video/omap/lcd_2430sdp.c:112: undefined reference to `twl_i2c_write_u8' > > Fix this by adding TWL4030_CORE dependency to CONFIG_MACH_OMAP_2430SDP as > there is no own entry in drivers/video/omap/Kconfig. > > Signed-off-by: Jarkko Nikula <jhnikula@xxxxxxxxx> > Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx> > --- > Resend = forgot to cc LAKML. > Quite old issue most probably. Can be triggered in mainline anyway. > --- > arch/arm/mach-omap2/Kconfig | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig > index b9d8a7b..bfdf240 100644 > --- a/arch/arm/mach-omap2/Kconfig > +++ b/arch/arm/mach-omap2/Kconfig > @@ -132,6 +132,7 @@ config MACH_OMAP_2430SDP > depends on SOC_OMAP2430 > default y > select OMAP_PACKAGE_ZAC > + select TWL4030_CORE > > config MACH_OMAP3_BEAGLE > bool "OMAP3 BEAGLE board" We should avoid selecting driver related things, otherwise we can never build a tiny kernel with initramfs with everything as modules. Can you see if adding depends to the LCD panel option does the trick instead? Thanks, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
