diff options
| author | Jonghwan Choi <jhbird.choi@samsung.com> | 2014-05-16 23:19:30 (GMT) |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-05-25 19:05:01 (GMT) |
| commit | be1f7c8d7e2bc8b8c76846aa6f276e8d2ef8975a (patch) | |
| tree | 3597f76be0d9453f2d0a7aa2255716fa63a10daa /drivers/cpufreq/exynos-cpufreq.c | |
| parent | 2cd62bd4e5226ae5fa61f58ade8148f2e4643335 (diff) | |
| download | linux-be1f7c8d7e2bc8b8c76846aa6f276e8d2ef8975a.tar.xz | |
cpufreq: exynos: Fix the compile error
Commit 7da83a80 ("ARM: EXYNOS: Migrate Exynos specific macros from
plat to mach") which lands in samsung tree causes build breakage
for cpufreq-exynos like following:
drivers/cpufreq/exynos-cpufreq.c: In function 'exynos_cpufreq_probe':
drivers/cpufreq/exynos-cpufreq.c:166:2: error: implicit declaration of function 'soc_is_exynos4210'
[-Werror=implicit-function-declaration]
drivers/cpufreq/exynos-cpufreq.c:168:2: error: implicit declaration of function 'soc_is_exynos4212'
[-Werror=implicit-function-declaration]
drivers/cpufreq/exynos-cpufreq.c:168:2: error: implicit declaration of function 'soc_is_exynos4412'
[-Werror=implicit-function-declaration]
drivers/cpufreq/exynos-cpufreq.c:170:2: error: implicit declaration of function 'soc_is_exynos5250'
[-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[2]: *** [drivers/cpufreq/exynos-cpufreq.o] Error 1
make[2]: *** Waiting for unfinished jobs....
drivers/cpufreq/exynos4x12-cpufreq.c: In function 'exynos4x12_set_clkdiv':
drivers/cpufreq/exynos4x12-cpufreq.c:118:2: error: implicit declaration of function 'soc_is_exynos4212'
[-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[2]: *** [drivers/cpufreq/exynos4x12-cpufreq.o] Error 1
make[1]: *** [drivers/cpufreq] Error 2
This fixes above error with getting SoC information via
of_machine_is_compatible() instead of soc_is_exynosXXXX().
Suggested-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
[kgene.kim@samsung.com: fixed typo and modified as per Viresh's suggestion]
[kgene.kim@samsung.com: Rafael agreed]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'drivers/cpufreq/exynos-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/exynos-cpufreq.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index f99cfe2..e8a4a7e 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -17,6 +17,7 @@ #include <linux/regulator/consumer.h> #include <linux/cpufreq.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <plat/cpu.h> @@ -163,14 +164,22 @@ static int exynos_cpufreq_probe(struct platform_device *pdev) if (!exynos_info) return -ENOMEM; - if (soc_is_exynos4210()) + if (of_machine_is_compatible("samsung,exynos4210")) { + exynos_info->type = EXYNOS_SOC_4210; ret = exynos4210_cpufreq_init(exynos_info); - else if (soc_is_exynos4212() || soc_is_exynos4412()) + } else if (of_machine_is_compatible("samsung,exynos4212")) { + exynos_info->type = EXYNOS_SOC_4212; ret = exynos4x12_cpufreq_init(exynos_info); - else if (soc_is_exynos5250()) + } else if (of_machine_is_compatible("samsung,exynos4412")) { + exynos_info->type = EXYNOS_SOC_4412; + ret = exynos4x12_cpufreq_init(exynos_info); + } else if (of_machine_is_compatible("samsung,exynos5250")) { + exynos_info->type = EXYNOS_SOC_5250; ret = exynos5250_cpufreq_init(exynos_info); - else - return 0; + } else { + pr_err("%s: Unknown SoC type\n", __func__); + return -ENODEV; + } if (ret) goto err_vdd_arm; |