When only DP is used, we need not enable CONFIG_EXYNOS_MIPI_DSIM. But if we do not select CONFIG_EXYNOS_MIPI_DSIM, exynos_fb.c throws error saying exynos_mipi_dsi_init() not defined. So, we add dummy definition for exynos_mipi_dsi_init when CONFIG_EXYNOS_MIPI_DSIM is not defined.
Signed-off-by: Ajay Kumar ajaykumar.rs@samsung.com Acked-by: Simon Glass sjg@chromium.org Acked-by: Donghwa Lee dh09.lee@samsung.com --- arch/arm/include/asm/arch-exynos/mipi_dsim.h | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/arm/include/asm/arch-exynos/mipi_dsim.h b/arch/arm/include/asm/arch-exynos/mipi_dsim.h index 9a7cbeb..c1c9a35 100644 --- a/arch/arm/include/asm/arch-exynos/mipi_dsim.h +++ b/arch/arm/include/asm/arch-exynos/mipi_dsim.h @@ -358,7 +358,14 @@ struct mipi_dsim_lcd_driver { void (*mipi_display_on)(struct mipi_dsim_device *dsim_dev); };
+#ifdef CONFIG_EXYNOS_MIPI_DSIM int exynos_mipi_dsi_init(void); +#else +static inline int exynos_mipi_dsi_init(void) +{ + return 0; +} +#endif
/* * register mipi_dsim_lcd_driver object defined by lcd panel driver