video: exynos_dp: Make dp_regs global
dp_regs variable was redundantly defined across all the functions in
the driver even though it contains just the same address. We make it
global and initialize it once using exynos_dp_set_base_addr().
>From then on, other funtions can use the address stored in the global variable.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/drivers/video/exynos_dp_lowlevel.h b/drivers/video/exynos_dp_lowlevel.h
index a041a7a..2c0ae12 100644
--- a/drivers/video/exynos_dp_lowlevel.h
+++ b/drivers/video/exynos_dp_lowlevel.h
@@ -76,5 +76,6 @@
void exynos_dp_enable_video_master(unsigned int enable);
void exynos_dp_start_video(void);
unsigned int exynos_dp_is_video_stream_on(void);
+void exynos_dp_set_base_addr(void);
#endif /* _EXYNOS_DP_LOWLEVEL_H */