media: exynos4-is: Remove dependency on obsolete SoC support

Support for Exynos4212 SoCs has been removed by commit bca9085e0a
("ARM: dts: exynos: remove Exynos4212 support (dead code)"), so there
is no need to keep remaining dead code related to this SoC version.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/exynos4-is/Kconfig

@@ -41,7 +41,7 @@ config VIDEO_S5P_MIPI_CSIS
 	  To compile this driver as a module, choose M here: the
 	  module will be called s5p-csis.
 
-if SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250
+if SOC_EXYNOS4412 || SOC_EXYNOS5250
 
 config VIDEO_EXYNOS_FIMC_LITE
 	tristate "EXYNOS FIMC-LITE camera interface driver"

drivers/media/platform/exynos4-is/fimc-core.c

@@ -1211,7 +1211,7 @@ static const struct fimc_drvdata fimc_drvdata_exynos4210 = {
 	.out_buf_count	= 32,
 };
 
-/* EXYNOS4212, EXYNOS4412 */
+/* EXYNOS4412 */
 static const struct fimc_drvdata fimc_drvdata_exynos4x12 = {
 	.num_entities	= 4,
 	.lclk_frequency	= 166000000UL,

drivers/media/platform/exynos4-is/fimc-lite.c

@@ -1643,7 +1643,7 @@ static const struct dev_pm_ops fimc_lite_pm_ops = {
 			   NULL)
 };
 
-/* EXYNOS4212, EXYNOS4412 */
+/* EXYNOS4412 */
 static struct flite_drvdata fimc_lite_drvdata_exynos4 = {
 	.max_width		= 8192,
 	.max_height		= 8192,