cpufreq: s5pv210-cpufreq: fix wrong do_div() usage

It is wrong to use do_div() with 32-bit dividends (unsigned long is
32 bits on 32-bit architectures).

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c
index 9e231f52150c404ebd92e6d74ea6a24b5642576a..051a8a8224cd7ade8b846e62fc27d0733ba8f73b 100644 (file)
--- a/drivers/cpufreq/s5pv210-cpufreq.c
+++ b/drivers/cpufreq/s5pv210-cpufreq.c
@@ -212,11 +212,11 @@ static void s5pv210_set_refresh(enum s5pv210_dmc_port ch, unsigned long freq)
        /* Find current DRAM frequency */
        tmp = s5pv210_dram_conf[ch].freq;
 
-       do_div(tmp, freq);
+       tmp /= freq;
 
        tmp1 = s5pv210_dram_conf[ch].refresh;
 
-       do_div(tmp1, tmp);
+       tmp1 /= tmp;
 
        __raw_writel(tmp1, reg);
 }