linux/kernel.h: sync min, max, min3, max3 macros with Linux

[karo-tx-uboot.git] / arch / avr32 / cpu / at32ap700x / clk.c

diff --git a/arch/avr32/cpu/at32ap700x/clk.c b/arch/avr32/cpu/at32ap700x/clk.c
index d5dbe3b908f9ef08fdaea5b1d213245b4ef044d7..0fc6088e3ee10e23584df8203a92ad39dfd15b33 100644 (file)
--- a/arch/avr32/cpu/at32ap700x/clk.c
+++ b/arch/avr32/cpu/at32ap700x/clk.c
@@ -72,7 +72,7 @@ unsigned long __gclk_set_rate(unsigned int id, enum gclk_parent parent,
                sm_writel(PM_GCCTRL(id), parent | SM_BIT(CEN));
                rate = parent_rate;
        } else {
-               divider = min(255, divider / 2 - 1);
+               divider = min(255UL, divider / 2 - 1);
                sm_writel(PM_GCCTRL(id), parent | SM_BIT(CEN) | SM_BIT(DIVEN)
                                | SM_BF(DIV, divider));
                rate = parent_rate / (2 * (divider + 1));