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authorAjay Kumar <ajaykumar.rs@samsung.com>2013-01-08 20:42:24 +0000
committerMinkyu Kang <mk7.kang@samsung.com>2013-01-10 10:19:47 +0900
commit7b4bd121b6a6aae0b0afd5540e2459187e9ec5ec (patch)
treeeadf2443efe5b94d5a2c5e8b22b2ab25684c0442
parent1673f199d917e0649098e0cb7ef5b375b96bd6cb (diff)
downloadu-boot-linaro-stable-7b4bd121b6a6aae0b0afd5540e2459187e9ec5ec.tar.gz
EXYNOS: Add dummy definition to fix compilation dependency on CONFIG_EXYNOS_MIPI_DSIM
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>
-rw-r--r--arch/arm/include/asm/arch-exynos/mipi_dsim.h7
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 9a7cbeb59..c1c9a3578 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