From 7241df1c39ffe46cacc6b7ca6b9a669faa0db2b0 Mon Sep 17 00:00:00 2001 From: Przemyslaw Marczak Date: Wed, 30 Sep 2015 13:14:52 +0200 Subject: mach-exynos: clock: restore calling dead exynos4_get_mmc_clk() After rework of code by: commit: d952796 Exynos5: Use clock_get_periph_rate generic API function get_mmc_clk() always returns -1 for Exynos 4. This was caused by omitting, that SDHCI driver for Exynos 4, calls get_mmc_clk(), with mmc device number as argument, instead of pinmux peripheral id, like DW MMC driver for Exynos 5. By this commit, the code directly calls a proper function to get mmc clock for Exynos 4, without checking the peripheral id. Tested on: Odroid U3/X2, Trats, Trats2, Odroid XU3, Snow (by Simon). Signed-off-by: Przemyslaw Marczak Acked-by: Jaehoon Chung Acked-by: Simon Glass Tested-by: Simon Glass diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c index 1c6baa1..18eadf5 100644 --- a/arch/arm/mach-exynos/clock.c +++ b/arch/arm/mach-exynos/clock.c @@ -1661,6 +1661,9 @@ unsigned long get_mmc_clk(int dev_index) { enum periph_id id; + if (cpu_is_exynos4()) + return exynos4_get_mmc_clk(dev_index); + switch (dev_index) { case 0: id = PERIPH_ID_SDMMC0; @@ -1679,12 +1682,7 @@ unsigned long get_mmc_clk(int dev_index) return -1; } - if (cpu_is_exynos5()) - return clock_get_periph_rate(id); - else if (cpu_is_exynos4()) - return exynos4_get_mmc_clk(dev_index); - - return 0; + return clock_get_periph_rate(id); } void set_mmc_clk(int dev_index, unsigned int div) -- cgit v0.10.2