EXYNOS: Add dummy definition to fix compilation dependency on CONFIG_EXYNOS_MIPI_DSIM
authorAjay Kumar <ajaykumar.rs@samsung.com>
Tue, 8 Jan 2013 20:42:24 +0000 (20:42 +0000)
committerMinkyu Kang <mk7.kang@samsung.com>
Thu, 10 Jan 2013 01:19:47 +0000 (10:19 +0900)
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>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
arch/arm/include/asm/arch-exynos/mipi_dsim.h

index 9a7cbeb599057b9285754489ac35d8c7ad472471..c1c9a3578ae40cfe62c9f1a180a4f5b561a20eab 100644 (file)
@@ -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